Номер 4, страница 30, часть 1 - гдз по алгебре 10 класс учебник Пак, Ардакулы

Алгебра, 10 класс Учебник, авторы: Пак Олег Владимирович, Ардакулы Дархан, Ескендирова Елена Викторовна, издательство Алматыкітап баспасы, Алматы, 2019

Авторы: Пак О. В., Ардакулы Д., Ескендирова Е. В.

Тип: Учебник

Издательство: Алматыкітап баспасы

Год издания: 2019 - 2026

Часть: 1

ISBN: 978-601-01-3958-9

Рекомендовано Министерством образования и науки Республики Казахстан

Часть 1. Глава 1. Функции, её свойства и график. Параграф 3. Чётные и нечетные функции. Упражнения - номер 4, страница 30.

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                      "field_prepositional_case" => "Части"
                    ]
                    "field_page_check_not_needed" => "1"
                    "field_short_name" => "ч."
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_page_start" => "6"
            "field_branch_display" => "0"
            "field_branch_expanded" => "0"
            "field_display_branch_in_title" => "1"
            "field_display_task_interval" => "0"
            "field_display_branch_page" => "1"
            "field_branch_title_in_content" => "0"
            "field_navigation_title" => null
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_branch_cover" => array:1 [
              0 => "/media/algebra_10/baspasy-u19/covers/cover1.webp?ts=1752152865"
            ]
            "field_branch_covers" => array:1 [
              0 => array:4 [
                "path" => "/media/algebra_10/baspasy-u19/covers/cover1.webp?ts=1752152865"
                "alt" => ""
                "width" => "1940"
                "height" => "2895"
              ]
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1187
              #items: array:1 [
                0 => App\Models\Book {#1157
                  #connection: "mysql"
                  #table: "books"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:50 [
                    "id" => 4295
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_tree_default_status" => "tasks"
                    "field_pages_status" => null
                    "field_subject" => Illuminate\Database\Eloquent\Collection {#1159
                      #items: array:1 [
                        0 => App\Models\Term {#1156
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:10 [
                            "id" => 6471
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Алгебра"
                            "field_abbreviated_name" => null
                            "field_cases" => array:6 [
                              "field_accusative_case" => "алгебру"
                              "field_creative_case" => "алгеброй"
                              "field_dative_case" => "алгебре"
                              "field_genitive_case" => "алгебры"
                              "field_nominative_case" => "алгебра"
                              "field_prepositional_case" => "алгебре"
                            ]
                            "field_foreign_lang_name" => null
                            "field_short_name" => null
                            "field_subject_type" => "technical_subject"
                            "field_translit" => "algebra"
                          ]
                          #original: array:10 [
                            "id" => 6471
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Алгебра"
                            "field_abbreviated_name" => null
                            "field_cases" => array:6 [
                              "field_accusative_case" => "алгебру"
                              "field_creative_case" => "алгеброй"
                              "field_dative_case" => "алгебре"
                              "field_genitive_case" => "алгебры"
                              "field_nominative_case" => "алгебра"
                              "field_prepositional_case" => "алгебре"
                            ]
                            "field_foreign_lang_name" => null
                            "field_short_name" => null
                            "field_subject_type" => "technical_subject"
                            "field_translit" => "algebra"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_class" => Illuminate\Database\Eloquent\Collection {#1160
                      #items: array:1 [
                        0 => App\Models\Term {#1161
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:6 [
                            "id" => 5459
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "10"
                            "field_cases" => array:6 [
                              "field_accusative_case" => "десятый"
                              "field_creative_case" => "десятым"
                              "field_dative_case" => "десятому"
                              "field_genitive_case" => "десятого"
                              "field_nominative_case" => "десятый"
                              "field_prepositional_case" => "десятом"
                            ]
                            "field_translit" => "desjatyj"
                          ]
                          #original: array:6 [
                            "id" => 5459
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "10"
                            "field_cases" => array:6 [
                              "field_accusative_case" => "десятый"
                              "field_creative_case" => "десятым"
                              "field_dative_case" => "десятому"
                              "field_genitive_case" => "десятого"
                              "field_nominative_case" => "десятый"
                              "field_prepositional_case" => "десятом"
                            ]
                            "field_translit" => "desjatyj"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1162
                      #items: array:1 [
                        0 => App\Models\Term {#1163
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:6 [
                            "id" => 7006
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Алматыкітап баспасы"
                            "field_cases" => array:6 [
                              "field_accusative_case" => null
                              "field_creative_case" => null
                              "field_dative_case" => null
                              "field_genitive_case" => null
                              "field_nominative_case" => null
                              "field_prepositional_case" => null
                            ]
                            "field_translit" => "almatykitap baspasy"
                          ]
                          #original: array:6 [
                            "id" => 7006
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Алматыкітап баспасы"
                            "field_cases" => array:6 [
                              "field_accusative_case" => null
                              "field_creative_case" => null
                              "field_dative_case" => null
                              "field_genitive_case" => null
                              "field_nominative_case" => null
                              "field_prepositional_case" => null
                            ]
                            "field_translit" => "almatykitap baspasy"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_author" => Illuminate\Database\Eloquent\Collection {#1164
                      #items: array:3 [
                        0 => App\Models\Term {#1165
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:12 [
                            "id" => 7007
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Пак"
                            "field_bio" => null
                            "field_degree_rp" => null
                            "field_foreign_lang_name" => null
                            "field_foreign_lang_patronymic" => null
                            "field_foreign_lang_surname" => null
                            "field_name" => "Олег"
                            "field_patronymic" => "Владимирович"
                            "field_surname_rp" => null
                          ]
                          #original: array:12 [
                            "id" => 7007
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Пак"
                            "field_bio" => null
                            "field_degree_rp" => null
                            "field_foreign_lang_name" => null
                            "field_foreign_lang_patronymic" => null
                            "field_foreign_lang_surname" => null
                            "field_name" => "Олег"
                            "field_patronymic" => "Владимирович"
                            "field_surname_rp" => null
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                        1 => App\Models\Term {#1166
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:12 [
                            "id" => 7008
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Ардакулы"
                            "field_bio" => null
                            "field_degree_rp" => null
                            "field_foreign_lang_name" => null
                            "field_foreign_lang_patronymic" => null
                            "field_foreign_lang_surname" => null
                            "field_name" => "Дархан"
                            "field_patronymic" => null
                            "field_surname_rp" => null
                          ]
                          #original: array:12 [
                            "id" => 7008
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Ардакулы"
                            "field_bio" => null
                            "field_degree_rp" => null
                            "field_foreign_lang_name" => null
                            "field_foreign_lang_patronymic" => null
                            "field_foreign_lang_surname" => null
                            "field_name" => "Дархан"
                            "field_patronymic" => null
                            "field_surname_rp" => null
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                        2 => App\Models\Term {#1167
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:12 [
                            "id" => 7009
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Ескендирова"
                            "field_bio" => null
                            "field_degree_rp" => null
                            "field_foreign_lang_name" => null
                            "field_foreign_lang_patronymic" => null
                            "field_foreign_lang_surname" => null
                            "field_name" => "Елена"
                            "field_patronymic" => "Викторовна"
                            "field_surname_rp" => null
                          ]
                          #original: array:12 [
                            "id" => 7009
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Ескендирова"
                            "field_bio" => null
                            "field_degree_rp" => null
                            "field_foreign_lang_name" => null
                            "field_foreign_lang_patronymic" => null
                            "field_foreign_lang_surname" => null
                            "field_name" => "Елена"
                            "field_patronymic" => "Викторовна"
                            "field_surname_rp" => null
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_author_foreign" => Illuminate\Database\Eloquent\Collection {#1168
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_book_type" => Illuminate\Database\Eloquent\Collection {#1169
                      #items: array:1 [
                        0 => App\Models\Term {#1170
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:10 [
                            "id" => 6671
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Учебник"
                            "field_book_type_foreign" => null
                            "field_cases" => array:6 [
                              "field_accusative_case" => "учебник"
                              "field_creative_case" => "учебником"
                              "field_dative_case" => "учебнику"
                              "field_genitive_case" => "учебника"
                              "field_nominative_case" => "учебник"
                              "field_prepositional_case" => "учебнике"
                            ]
                            "field_plural_form" => null
                            "field_short_name" => null
                            "field_short_name_foreign" => null
                            "field_translit" => "uchebnik"
                          ]
                          #original: array:10 [
                            "id" => 6671
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Учебник"
                            "field_book_type_foreign" => null
                            "field_cases" => array:6 [
                              "field_accusative_case" => "учебник"
                              "field_creative_case" => "учебником"
                              "field_dative_case" => "учебнику"
                              "field_genitive_case" => "учебника"
                              "field_nominative_case" => "учебник"
                              "field_prepositional_case" => "учебнике"
                            ]
                            "field_plural_form" => null
                            "field_short_name" => null
                            "field_short_name_foreign" => null
                            "field_translit" => "uchebnik"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_country" => Illuminate\Database\Eloquent\Collection {#1171
                      #items: array:1 [
                        0 => App\Models\Term {#1172
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:6 [
                            "id" => 6994
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Казахстан"
                            "field_cases" => array:6 [
                              "field_accusative_case" => null
                              "field_creative_case" => null
                              "field_dative_case" => null
                              "field_genitive_case" => null
                              "field_nominative_case" => null
                              "field_prepositional_case" => null
                            ]
                            "field_translit" => "kazakhstan"
                          ]
                          #original: array:6 [
                            "id" => 6994
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Казахстан"
                            "field_cases" => array:6 [
                              "field_accusative_case" => null
                              "field_creative_case" => null
                              "field_dative_case" => null
                              "field_genitive_case" => null
                              "field_nominative_case" => null
                              "field_prepositional_case" => null
                            ]
                            "field_translit" => "kazakhstan"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_city" => Illuminate\Database\Eloquent\Collection {#1173
                      #items: array:1 [
                        0 => App\Models\Term {#1174
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:6 [
                            "id" => 6995
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Алматы"
                            "field_cases" => array:6 [
                              "field_accusative_case" => null
                              "field_creative_case" => null
                              "field_dative_case" => null
                              "field_genitive_case" => null
                              "field_nominative_case" => null
                              "field_prepositional_case" => null
                            ]
                            "field_translit" => "almaty"
                          ]
                          #original: array:6 [
                            "id" => 6995
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Алматы"
                            "field_cases" => array:6 [
                              "field_accusative_case" => null
                              "field_creative_case" => null
                              "field_dative_case" => null
                              "field_genitive_case" => null
                              "field_nominative_case" => null
                              "field_prepositional_case" => null
                            ]
                            "field_translit" => "almaty"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_series" => Illuminate\Database\Eloquent\Collection {#1175
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_umk" => Illuminate\Database\Eloquent\Collection {#1176
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1177
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1178
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_publication_number" => null
                    "field_publication_type" => Illuminate\Database\Eloquent\Collection {#1179
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_under_the_edition" => Illuminate\Database\Eloquent\Collection {#1180
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                    }
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                    "field_cover" => array:1 [
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                    ]
                    "field_cover_alts" => array:1 [
                      0 => ""
                    ]
                    "field_covers" => array:1 [
                      0 => array:4 [
                        "path" => "/media/algebra_10/baspasy-u19/covers/cover1.webp?ts=1752152865"
                        "alt" => ""
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                      ]
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                    "field_popular_book" => null
                    "field_recommended_books" => Illuminate\Database\Eloquent\Collection {#1181
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                      #escapeWhenCastingToString: false
                    }
                    "field_new_book" => Illuminate\Database\Eloquent\Collection {#1182
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                      #escapeWhenCastingToString: false
                    }
                    "field_old_book" => Illuminate\Database\Eloquent\Collection {#1183
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_url" => "/10-klass/algebra/baspasy-pak-uchebnik"
                    "field_cover_color" => Illuminate\Database\Eloquent\Collection {#1184
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                      #escapeWhenCastingToString: false
                    }
                    "field_metatags_title" => null
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                    ]
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                  #original: array:50 [
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                    "field_subject" => Illuminate\Database\Eloquent\Collection {#1159}
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                    "field_for_whom" => "Учебник для учащихся 10 класса общеобразовательной школы общественно-гуманитарного направления"
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                    "field_cover" => array:1 [
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                    "field_recommended_books" => Illuminate\Database\Eloquent\Collection {#1181}
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                    "field_url" => "/10-klass/algebra/baspasy-pak-uchebnik"
                    "field_cover_color" => Illuminate\Database\Eloquent\Collection {#1184}
                    "field_metatags_title" => null
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                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
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            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1185
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              #escapeWhenCastingToString: false
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            "created_at" => "2026-04-10 13:58:26"
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            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1158}
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            "book" => Illuminate\Database\Eloquent\Collection {#1187}
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          ]
        }
        1 => App\Models\Branch {#1186
          #connection: "mysql"
          #table: "branches"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
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            "created_at" => "2026-04-10 13:58:26"
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                0 => App\Models\Term {#1188
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
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                  #attributes: array:7 [
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                    "created_at" => "2026-04-10 13:58:26"
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                  ]
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                  ]
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                    0 => "*"
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            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1189
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        2 => App\Models\Branch {#1192
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              #items: array:1 [
                0 => App\Models\Term {#1193
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
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                  #attributes: array:7 [
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                      "field_accusative_case" => "Параграф"
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                    ]
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                      "field_prepositional_case" => "Параграфе"
                    ]
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                  ]
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              ]
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            }
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1236
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                0 => App\Models\Branch {#1194
                  #connection: "mysql"
                  #table: "branches"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
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                  #withCount: []
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                        0 => App\Models\Term {#1197 …30}
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                    "book" => Illuminate\Database\Eloquent\Collection {#1199
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                        0 => App\Models\Book {#1200 …30}
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                    }
                    "branch_parent" => Illuminate\Database\Eloquent\Collection {#1228
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                        0 => App\Models\Branch {#1229 …30}
                      ]
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                    }
                  ]
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                    "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1198}
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                    0 => "*"
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              ]
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            "updated_at" => null
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            "field_branch_order" => "3"
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1196}
            "field_page_start" => "30"
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            "book" => Illuminate\Database\Eloquent\Collection {#1195}
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            0 => "*"
          ]
        }
        3 => App\Models\Branch {#1234
          #connection: "mysql"
          #table: "branches"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
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          #perPage: 15
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          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 1119343
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_display_title" => "Упражнения"
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            "text" => "<p><strong>Упражнение 4</strong></p><p>Рассмотрим функции $g(x)=x^3-5x^7$, $h(x)=x(|x|-x^2)$ на их естественной области определения. Сравните между собой значения $g(x)$ и $g(-x)$, $h(x)$ и $h(-x)$. Что можно сказать о значениях этих функций в противоположных точках? Какие выводы можно сделать о структуре графиков этих функций?</p><p>Если вы все правильно сделали, то поняли, что значения функций из упражнения 3 в противоположных точках совпадают. Например, $g(-x)=(-x)^2+4(-x)^8=x^2+4x^8=g(x)$. Это значит, что любая пара точек графиков этих функций с противоположными абсциссами имеет одинаковые ординаты (упражнение 1). Следовательно, для любой точки $(x_0, y_0)$ на графике симметричная ей относительно прямой $Oy$ точка $(-x_0, y_0)$ тоже лежит на графике. Но это значит, что весь график симметричен сам себе относительно оси $Oy$ (упражнение 1). Такие функции называются <strong>четными</strong>.</p><p>В упражнении 4 имеем $g(-x)=(-x)^3-5(-x)^7=-x^3+5x^7=-(x^3-5x^7)=-g(x)$, т.е. любая пара точек с противоположными абсциссами имеет противоположные ординаты (упражнение 2). Следовательно, для любой точки $(x_0, y_0)$ симметричная ей относительно $(0,0)$ точка с координатами $(-x_0, -y_0)$ так же лежит на графике. Но это значит, что весь график симметричен сам себе относительно точки $O(0,0)$. Такие функции называются <strong>нечетными</strong>.</p><p>Условие 1) в данном определении означает симметричность множества $D(f)$ относительно начала координат на оси $Ox$. Иными словами, в любой паре точек с противоположными координатами на оси либо обе не принадлежат области $D(f)$, либо обе принадлежат $D(f)$. Во втором случае значения функции в этих точках равны между собой. Это значит, что если какая-то точка $(x_0, y_0)$ координатной плоскости лежит на графике четной функции, то $(-x_0, y_0)$ также лежит на графике той же функции. Но такие пары точек симметричны друг другу относительно оси $Oy$ (см. упражнение 1). Следовательно, прямая $Oy$ является <strong>осью симметрии графика любой четной функции</strong>.</p><p>Далее будет сформулировано определение нечетной функции и соответствующее свойство ее графика. Но для вас будет гораздо интереснее и полезнее выполнить следующее упражнение.</p>"
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            "text" => "<p><strong>Упражнение 4</strong></p><p>Рассмотрим функции $g(x)=x^3-5x^7$, $h(x)=x(|x|-x^2)$ на их естественной области определения. Сравните между собой значения $g(x)$ и $g(-x)$, $h(x)$ и $h(-x)$. Что можно сказать о значениях этих функций в противоположных точках? Какие выводы можно сделать о структуре графиков этих функций?</p><p>Если вы все правильно сделали, то поняли, что значения функций из упражнения 3 в противоположных точках совпадают. Например, $g(-x)=(-x)^2+4(-x)^8=x^2+4x^8=g(x)$. Это значит, что любая пара точек графиков этих функций с противоположными абсциссами имеет одинаковые ординаты (упражнение 1). Следовательно, для любой точки $(x_0, y_0)$ на графике симметричная ей относительно прямой $Oy$ точка $(-x_0, y_0)$ тоже лежит на графике. Но это значит, что весь график симметричен сам себе относительно оси $Oy$ (упражнение 1). Такие функции называются <strong>четными</strong>.</p><p>В упражнении 4 имеем $g(-x)=(-x)^3-5(-x)^7=-x^3+5x^7=-(x^3-5x^7)=-g(x)$, т.е. любая пара точек с противоположными абсциссами имеет противоположные ординаты (упражнение 2). Следовательно, для любой точки $(x_0, y_0)$ симметричная ей относительно $(0,0)$ точка с координатами $(-x_0, -y_0)$ так же лежит на графике. Но это значит, что весь график симметричен сам себе относительно точки $O(0,0)$. Такие функции называются <strong>нечетными</strong>.</p><p>Условие 1) в данном определении означает симметричность множества $D(f)$ относительно начала координат на оси $Ox$. Иными словами, в любой паре точек с противоположными координатами на оси либо обе не принадлежат области $D(f)$, либо обе принадлежат $D(f)$. Во втором случае значения функции в этих точках равны между собой. Это значит, что если какая-то точка $(x_0, y_0)$ координатной плоскости лежит на графике четной функции, то $(-x_0, y_0)$ также лежит на графике той же функции. Но такие пары точек симметричны друг другу относительно оси $Oy$ (см. упражнение 1). Следовательно, прямая $Oy$ является <strong>осью симметрии графика любой четной функции</strong>.</p><p>Далее будет сформулировано определение нечетной функции и соответствующее свойство ее графика. Но для вас будет гораздо интереснее и полезнее выполнить следующее упражнение.</p>"
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            "text" => "<p>Для решения задачи проанализируем каждую функцию по отдельности, а затем сделаем общие выводы, отвечая на поставленные в упражнении вопросы.</p> <p><strong>Сравнение значений g(x) и g(-x), h(x) и h(-x)</strong></p> <p> Естественная область определения для обеих функций — множество всех действительных чисел $ \mathbb{R} $, которое является симметричным относительно точки $0$. </p> <p> 1. Рассмотрим функцию $g(x) = x^3 - 5x^7$. <br> Найдем значение этой функции в точке $-x$: <br> $g(-x) = (-x)^3 - 5(-x)^7 = -x^3 - 5(-x^7) = -x^3 + 5x^7$. <br> Теперь вынесем знак минус за скобки: <br> $g(-x) = -(x^3 - 5x^7)$. <br> Поскольку выражение в скобках равно исходной функции $g(x)$, мы получаем: <br> $g(-x) = -g(x)$. </p> <p> 2. Рассмотрим функцию $h(x) = x(|x| - x^2)$. <br> Найдем значение этой функции в точке $-x$: <br> $h(-x) = (-x)(|-x| - (-x)^2)$. <br> Используя свойства модуля ($|-x| = |x|$) и квадрата числа ($(-x)^2 = x^2$), преобразуем выражение: <br> $h(-x) = -x(|x| - x^2)$. <br> Выражение в скобках, умноженное на $x$, равно исходной функции $h(x)$, следовательно: <br> $h(-x) = -h(x)$. </p> <p><strong>Ответ:</strong> Для функции $g(x)$ справедливо равенство $g(-x) = -g(x)$. Для функции $h(x)$ справедливо равенство $h(-x) = -h(x)$.</p> <p><strong>Значения функций в противоположных точках</strong></p> <p> Из проведенного выше сравнения следует, что для обеих функций значение в точке $-x$ равно значению в точке $x$, взятому с противоположным знаком. Это свойство называется нечетностью функции. <br> Таким образом, для любой пары противоположных точек $x_0$ и $-x_0$ из области определения, значения функций в этих точках также будут противоположны: $g(-x_0) = -g(x_0)$ и $h(-x_0) = -h(x_0)$. </p> <p><strong>Ответ:</strong> Значения этих функций в противоположных точках являются противоположными числами.</p> <p><strong>Структура графиков функций</strong></p> <p> Функции, удовлетворяющие условию $f(-x) = -f(x)$ на всей своей симметричной области определения, называются <strong>нечетными</strong>. <br> Геометрически это свойство означает, что график функции симметричен относительно начала координат — точки $O(0,0)$. Если точка с координатами $(x_0, y_0)$ принадлежит графику нечетной функции, то и точка с координатами $(-x_0, -y_0)$, полученная из первой центральной симметрией относительно начала координат, также обязательно принадлежит этому графику. <br> Поскольку обе функции, $g(x)$ и $h(x)$, являются нечетными, их графики обладают этим свойством. </p> <p><strong>Ответ:</strong> Графики функций $g(x)$ и $h(x)$ симметричны относительно начала координат.</p>"
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№4 (с. 30)
Условие. №4 (с. 30)
скриншот условия
Алгебра, 10 класс Учебник, авторы: Пак Олег Владимирович, Ардакулы Дархан, Ескендирова Елена Викторовна, издательство Алматыкітап баспасы, Алматы, 2019, Часть 1, страница 30, номер 4, Условие
Алгебра, 10 класс Учебник, авторы: Пак Олег Владимирович, Ардакулы Дархан, Ескендирова Елена Викторовна, издательство Алматыкітап баспасы, Алматы, 2019, Часть 1, страница 30, номер 4, Условие (продолжение 2)
Алгебра, 10 класс Учебник, авторы: Пак Олег Владимирович, Ардакулы Дархан, Ескендирова Елена Викторовна, издательство Алматыкітап баспасы, Алматы, 2019, Часть 1, страница 30, номер 4, Условие (продолжение 3)

Упражнение 4

Рассмотрим функции $g(x)=x^3-5x^7$, $h(x)=x(|x|-x^2)$ на их естественной области определения. Сравните между собой значения $g(x)$ и $g(-x)$, $h(x)$ и $h(-x)$. Что можно сказать о значениях этих функций в противоположных точках? Какие выводы можно сделать о структуре графиков этих функций?

Если вы все правильно сделали, то поняли, что значения функций из упражнения 3 в противоположных точках совпадают. Например, $g(-x)=(-x)^2+4(-x)^8=x^2+4x^8=g(x)$. Это значит, что любая пара точек графиков этих функций с противоположными абсциссами имеет одинаковые ординаты (упражнение 1). Следовательно, для любой точки $(x_0, y_0)$ на графике симметричная ей относительно прямой $Oy$ точка $(-x_0, y_0)$ тоже лежит на графике. Но это значит, что весь график симметричен сам себе относительно оси $Oy$ (упражнение 1). Такие функции называются четными.

В упражнении 4 имеем $g(-x)=(-x)^3-5(-x)^7=-x^3+5x^7=-(x^3-5x^7)=-g(x)$, т.е. любая пара точек с противоположными абсциссами имеет противоположные ординаты (упражнение 2). Следовательно, для любой точки $(x_0, y_0)$ симметричная ей относительно $(0,0)$ точка с координатами $(-x_0, -y_0)$ так же лежит на графике. Но это значит, что весь график симметричен сам себе относительно точки $O(0,0)$. Такие функции называются нечетными.

Условие 1) в данном определении означает симметричность множества $D(f)$ относительно начала координат на оси $Ox$. Иными словами, в любой паре точек с противоположными координатами на оси либо обе не принадлежат области $D(f)$, либо обе принадлежат $D(f)$. Во втором случае значения функции в этих точках равны между собой. Это значит, что если какая-то точка $(x_0, y_0)$ координатной плоскости лежит на графике четной функции, то $(-x_0, y_0)$ также лежит на графике той же функции. Но такие пары точек симметричны друг другу относительно оси $Oy$ (см. упражнение 1). Следовательно, прямая $Oy$ является осью симметрии графика любой четной функции.

Далее будет сформулировано определение нечетной функции и соответствующее свойство ее графика. Но для вас будет гораздо интереснее и полезнее выполнить следующее упражнение.

Решение 2 (rus). №4 (с. 30)

Для решения задачи проанализируем каждую функцию по отдельности, а затем сделаем общие выводы, отвечая на поставленные в упражнении вопросы.

Сравнение значений g(x) и g(-x), h(x) и h(-x)

Естественная область определения для обеих функций — множество всех действительных чисел $ \mathbb{R} $, которое является симметричным относительно точки $0$.

1. Рассмотрим функцию $g(x) = x^3 - 5x^7$.
Найдем значение этой функции в точке $-x$:
$g(-x) = (-x)^3 - 5(-x)^7 = -x^3 - 5(-x^7) = -x^3 + 5x^7$.
Теперь вынесем знак минус за скобки:
$g(-x) = -(x^3 - 5x^7)$.
Поскольку выражение в скобках равно исходной функции $g(x)$, мы получаем:
$g(-x) = -g(x)$.

2. Рассмотрим функцию $h(x) = x(|x| - x^2)$.
Найдем значение этой функции в точке $-x$:
$h(-x) = (-x)(|-x| - (-x)^2)$.
Используя свойства модуля ($|-x| = |x|$) и квадрата числа ($(-x)^2 = x^2$), преобразуем выражение:
$h(-x) = -x(|x| - x^2)$.
Выражение в скобках, умноженное на $x$, равно исходной функции $h(x)$, следовательно:
$h(-x) = -h(x)$.

Ответ: Для функции $g(x)$ справедливо равенство $g(-x) = -g(x)$. Для функции $h(x)$ справедливо равенство $h(-x) = -h(x)$.

Значения функций в противоположных точках

Из проведенного выше сравнения следует, что для обеих функций значение в точке $-x$ равно значению в точке $x$, взятому с противоположным знаком. Это свойство называется нечетностью функции.
Таким образом, для любой пары противоположных точек $x_0$ и $-x_0$ из области определения, значения функций в этих точках также будут противоположны: $g(-x_0) = -g(x_0)$ и $h(-x_0) = -h(x_0)$.

Ответ: Значения этих функций в противоположных точках являются противоположными числами.

Структура графиков функций

Функции, удовлетворяющие условию $f(-x) = -f(x)$ на всей своей симметричной области определения, называются нечетными.
Геометрически это свойство означает, что график функции симметричен относительно начала координат — точки $O(0,0)$. Если точка с координатами $(x_0, y_0)$ принадлежит графику нечетной функции, то и точка с координатами $(-x_0, -y_0)$, полученная из первой центральной симметрией относительно начала координат, также обязательно принадлежит этому графику.
Поскольку обе функции, $g(x)$ и $h(x)$, являются нечетными, их графики обладают этим свойством.

Ответ: Графики функций $g(x)$ и $h(x)$ симметричны относительно начала координат.

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