Номер 17, страница 32, часть 2 - гдз по алгебре 10 класс учебник Пак, Ардакулы

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

Тип: Учебник

Издательство: Алматыкітап баспасы

Год издания: 2019 - 2026

Часть: 2

ISBN: 978-601-01-3958-9

Рекомендовано Министерством образования и науки Республики Казахстан

Часть 2. Глава 5. Производная. Параграф 2. Понятие производной. 2.3. Аналитическое определение производной - номер 17, страница 32.

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                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Алматыкітап баспасы"
                            "field_cases" => array:6 [ …6]
                            "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 [ …6]
                            "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 {#1235
                      #items: array:3 [
                        0 => App\Models\Term {#1236
                          #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 {#1237
                          #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 {#1238
                          #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 {#1239
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_book_type" => Illuminate\Database\Eloquent\Collection {#1240
                      #items: array:1 [
                        0 => App\Models\Term {#1241
                          #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 [ …6]
                            "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 [ …6]
                            "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 {#1242
                      #items: array:1 [
                        0 => App\Models\Term {#1243
                          #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 [ …6]
                            "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 [ …6]
                            "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 {#1244
                      #items: array:1 [
                        0 => App\Models\Term {#1245
                          #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 [ …6]
                            "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 [ …6]
                            "field_translit" => "almaty"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
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                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_series" => Illuminate\Database\Eloquent\Collection {#1246
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_umk" => Illuminate\Database\Eloquent\Collection {#1247
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1248
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1249
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_publication_number" => null
                    "field_publication_type" => Illuminate\Database\Eloquent\Collection {#1250
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_under_the_edition" => Illuminate\Database\Eloquent\Collection {#1251
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_under_the_edition_degree" => null
                    "field_cover_description" => null
                    "field_publication_year" => "2019"
                    "field_publication_year_until" => null
                    "field_part" => "1, 2"
                    "field_part_writing" => "Часть"
                    "field_second_foreign_language" => null
                    "field_for_whom" => "Учебник для учащихся 10 класса общеобразовательной школы общественно-гуманитарного направления"
                    "field_allowed" => "Рекомендовано Министерством образования и науки Республики Казахстан"
                    "field_reserve_field" => null
                    "field_link_to_source" => null
                    "field_tasks_count" => "1063"
                    "field_priority" => "6"
                    "field_default_folder" => "/algebra_10/baspasy-u19/"
                    "field_isbn" => "978-601-01-3958-9"
                    "field_cover" => array:1 [
                      0 => "/media/algebra_10/baspasy-u19/covers/cover1.webp?ts=1752152865"
                    ]
                    "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" => ""
                        "width" => "1940"
                        "height" => "2895"
                      ]
                    ]
                    "field_popular_book" => null
                    "field_recommended_books" => Illuminate\Database\Eloquent\Collection {#1252
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_new_book" => Illuminate\Database\Eloquent\Collection {#1253
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_old_book" => Illuminate\Database\Eloquent\Collection {#1254
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_url" => "/10-klass/algebra/baspasy-pak-uchebnik"
                    "field_cover_color" => Illuminate\Database\Eloquent\Collection {#1255
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "breadcrumbs" => array:3 [
                      "class" => 381
                      "subject" => 542
                      "class_subject" => 387
                    ]
                  ]
                  #original: 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 {#1230}
                    "field_class" => Illuminate\Database\Eloquent\Collection {#1231}
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1233}
                    "field_author" => Illuminate\Database\Eloquent\Collection {#1235}
                    "field_author_foreign" => Illuminate\Database\Eloquent\Collection {#1239}
                    "field_book_type" => Illuminate\Database\Eloquent\Collection {#1240}
                    "field_country" => Illuminate\Database\Eloquent\Collection {#1242}
                    "field_city" => Illuminate\Database\Eloquent\Collection {#1244}
                    "field_series" => Illuminate\Database\Eloquent\Collection {#1246}
                    "field_umk" => Illuminate\Database\Eloquent\Collection {#1247}
                    "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1248}
                    "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1249}
                    "field_publication_number" => null
                    "field_publication_type" => Illuminate\Database\Eloquent\Collection {#1250}
                    "field_under_the_edition" => Illuminate\Database\Eloquent\Collection {#1251}
                    "field_under_the_edition_degree" => null
                    "field_cover_description" => null
                    "field_publication_year" => "2019"
                    "field_publication_year_until" => null
                    "field_part" => "1, 2"
                    "field_part_writing" => "Часть"
                    "field_second_foreign_language" => null
                    "field_for_whom" => "Учебник для учащихся 10 класса общеобразовательной школы общественно-гуманитарного направления"
                    "field_allowed" => "Рекомендовано Министерством образования и науки Республики Казахстан"
                    "field_reserve_field" => null
                    "field_link_to_source" => null
                    "field_tasks_count" => "1063"
                    "field_priority" => "6"
                    "field_default_folder" => "/algebra_10/baspasy-u19/"
                    "field_isbn" => "978-601-01-3958-9"
                    "field_cover" => array:1 [
                      0 => "/media/algebra_10/baspasy-u19/covers/cover1.webp?ts=1752152865"
                    ]
                    "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" => ""
                        "width" => "1940"
                        "height" => "2895"
                      ]
                    ]
                    "field_popular_book" => null
                    "field_recommended_books" => Illuminate\Database\Eloquent\Collection {#1252}
                    "field_new_book" => Illuminate\Database\Eloquent\Collection {#1253}
                    "field_old_book" => Illuminate\Database\Eloquent\Collection {#1254}
                    "field_url" => "/10-klass/algebra/baspasy-pak-uchebnik"
                    "field_cover_color" => Illuminate\Database\Eloquent\Collection {#1255}
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "breadcrumbs" => array:3 [
                      "class" => 381
                      "subject" => 542
                      "class_subject" => 387
                    ]
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1256
              #items: []
              #escapeWhenCastingToString: false
            }
          ]
          #original: array:24 [
            "id" => 1119426
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_display_title" => null
            "field_branch_order" => "2"
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1229}
            "field_page_start" => "5"
            "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" => []
            "field_branch_covers" => []
            "book" => Illuminate\Database\Eloquent\Collection {#1258}
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1256}
          ]
          #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\Branch {#1257
          #connection: "mysql"
          #table: "branches"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 1119427
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_display_title" => "Производная"
            "field_branch_order" => "5"
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1262
              #items: array:1 [
                0 => App\Models\Term {#1259
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:7 [
                    "id" => 29
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Глава"
                    "field_cases" => array:6 [ …6]
                    "field_page_check_not_needed" => null
                    "field_short_name" => null
                  ]
                  #original: array:7 [
                    "id" => 29
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Глава"
                    "field_cases" => array:6 [ …6]
                    "field_page_check_not_needed" => null
                    "field_short_name" => null
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
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                  #hidden: []
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                  #guarded: array:1 [
                    0 => "*"
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              #escapeWhenCastingToString: false
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            "field_description_bottom" => null
            "field_branch_cover" => []
            "field_branch_covers" => []
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                0 => App\Models\Book {#1228}
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            }
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        }
        2 => App\Models\Branch {#1263
          #connection: "mysql"
          #table: "branches"
          #primaryKey: "id"
          #keyType: "int"
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                  #connection: "mysql"
                  #table: "terms"
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                  #keyType: "int"
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                    "created_at" => "2026-04-10 13:58:26"
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                    "name" => "Параграф"
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            }
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                  #connection: "mysql"
                  #table: "branches"
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                  #keyType: "int"
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                    "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1269 …2}
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                    "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1269 …2}
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                    "book" => Illuminate\Database\Eloquent\Collection {#1270 …2}
                    "branch_parent" => Illuminate\Database\Eloquent\Collection {#1299 …2}
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            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1267}
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            "book" => Illuminate\Database\Eloquent\Collection {#1266}
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            0 => "*"
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        }
        3 => App\Models\Branch {#1305
          #connection: "mysql"
          #table: "branches"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
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          #attributes: array:24 [
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            "created_at" => "2026-04-10 13:58:26"
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            "field_display_title" => "2.3. Аналитическое определение производной"
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            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1306
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_page_start" => "30"
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            "book" => Illuminate\Database\Eloquent\Collection {#1308
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              ]
              #escapeWhenCastingToString: false
            }
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1382
              #items: array:1 [
                0 => App\Models\Branch {#1309
                  #connection: "mysql"
                  #table: "branches"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
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                    "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1311 …2}
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                    "book" => Illuminate\Database\Eloquent\Collection {#1312 …2}
                    "branch_parent" => Illuminate\Database\Eloquent\Collection {#1341 …2}
                  ]
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                    "id" => 1119431
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                    "book" => Illuminate\Database\Eloquent\Collection {#1312 …2}
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      ]
      #escapeWhenCastingToString: false
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    "content" => Illuminate\Database\Eloquent\Collection {#1142
      #items: array:2 [
        0 => App\Models\Element {#1210
          #connection: "mysql"
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            "id" => 1300829
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            "edition" => Illuminate\Database\Eloquent\Collection {#1200
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                0 => App\Models\Edition {#1209
                  #connection: "mysql"
                  #table: "editions"
                  #primaryKey: "id"
                  #keyType: "int"
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                    "id" => 4962
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "title" => "Условие"
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                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1207 …2}
                    "field_content_type" => "free"
                    "field_content_mode" => "text, image"
                    "field_page_content_mode" => "image"
                    "field_content_text_checked" => null
                    "field_page_content_text_checked" => "0"
                    "field_solution_author" => "Автор"
                    "field_moderator" => "pasha"
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                  ]
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                    "field_edition_group" => Illuminate\Database\Eloquent\Collection {#1204 …2}
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            "task" => array:2 [
              "refs" => "1120144"
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            ]
            "text" => "<p><strong>17. (2)</strong> Постройте график функции $f(x) = |x^2 + 2x|$. Определите точки, в которых:</p><p><strong>а) не существует производной;</strong></p><p><strong>б) производная равна нулю;</strong></p><p><strong>в) производная отрицательна.</strong></p>"
            "img" => array:1 [
              0 => array:5 [
                "name" => "17-1.jpg"
                "alt" => null
                "width" => "1681"
                "height" => 316
                "path" => "/media/algebra_10/baspasy-u19/0-5-2-3zad/17-1.webp?ts=1753534780"
              ]
            ]
          ]
          #original: array:7 [
            "id" => 1300829
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "edition" => Illuminate\Database\Eloquent\Collection {#1200}
            "task" => array:2 [
              "refs" => "1120144"
              "type" => "task"
            ]
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            "img" => array:1 [
              0 => array:5 [
                "name" => "17-1.jpg"
                "alt" => null
                "width" => "1681"
                "height" => 316
                "path" => "/media/algebra_10/baspasy-u19/0-5-2-3zad/17-1.webp?ts=1753534780"
              ]
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            0 => "*"
          ]
        }
        1 => App\Models\Element {#1203
          #connection: "mysql"
          #table: "elements"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
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          #attributes: array:6 [
            "id" => 1551865
            "created_at" => "2026-04-10 13:58:26"
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            "edition" => Illuminate\Database\Eloquent\Collection {#1194
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            "text" => "<p>Для построения графика функции $f(x)=|x^2+2x|$ сначала проанализируем и построим параболу $y=x^2+2x$. Это парабола с ветвями, направленными вверх.</p><p>Найдем нули функции $y=x^2+2x$ (точки пересечения с осью Ox):</p><p>$x^2+2x=0$</p><p>$x(x+2)=0$</p><p>Корни: $x_1=0$ и $x_2=-2$.</p><p>Найдем вершину параболы:</p><p>Координата x вершины: $x_в = -b/(2a) = -2/(2 \cdot 1) = -1$.</p><p>Координата y вершины: $y_в = (-1)^2 + 2(-1) = 1-2 = -1$.</p><p>Вершина параболы находится в точке $(-1, -1)$.</p><p>График функции $f(x)=|x^2+2x|$ получается из графика параболы $y=x^2+2x$ путем симметричного отражения относительно оси Ox той части графика, которая лежит ниже оси Ox (где $y<0$). Эта часть находится на интервале между корнями, то есть при $x \in (-2, 0)$. Вершина $(-1, -1)$ после отражения перейдет в точку $(-1, 1)$.</p><p>Таким образом, функцию $f(x)$ можно записать в кусочно-заданном виде:</p><p>$f(x) =\begin{cases}x^2+2x, &amp; \text{если } x^2+2x \ge 0, \text{ то есть } x \in (-\infty, -2] \cup [0, \infty) \\-(x^2+2x), &amp; \text{если } x^2+2x < 0, \text{ то есть } x \in (-2, 0)\end{cases}$</p><p>Найдем производную функции $f'(x)$ для каждого интервала:</p><p>$f'(x) =\begin{cases}2x+2, &amp; \text{если } x \in (-\infty, -2) \cup (0, \infty) \\-2x-2, &amp; \text{если } x \in (-2, 0)\end{cases}$</p><p>В точках $x=-2$ и $x=0$ производная может не существовать, так как это точки "излома" графика.</p><p><strong>а) не существует производной</strong></p><p>Производная не существует в точках, где левосторонняя и правосторонняя производные не равны. Исследуем точки $x=-2$ и $x=0$.</p><p>Для точки $x=-2$:</p><p>Предел производной слева: $f'(-2-0) = \lim_{x \to -2^-} (2x+2) = 2(-2)+2 = -2$.</p><p>Предел производной справа: $f'(-2+0) = \lim_{x \to -2^+} (-2x-2) = -2(-2)-2 = 4-2=2$.</p><p>Так как $-2 \ne 2$, производная в точке $x=-2$ не существует.</p><p>Для точки $x=0$:</p><p>Предел производной слева: $f'(0-0) = \lim_{x \to 0^-} (-2x-2) = -2(0)-2 = -2$.</p><p>Предел производной справа: $f'(0+0) = \lim_{x \to 0^+} (2x+2) = 2(0)+2 = 2$.</p><p>Так как $-2 \ne 2$, производная в точке $x=0$ не существует.</p><p><strong>Ответ:</strong> производная не существует в точках $x=-2$ и $x=0$.</p><p><strong>б) производная равна нулю</strong></p><p>Найдем точки, в которых $f'(x)=0$.</p><p>1. На интервалах $(-\infty, -2) \cup (0, \infty)$ производная равна $f'(x) = 2x+2$.</p><p>$2x+2 = 0 \implies x=-1$. Эта точка не принадлежит указанным интервалам, поэтому здесь решений нет.</p><p>2. На интервале $(-2, 0)$ производная равна $f'(x) = -2x-2$.</p><p>$-2x-2 = 0 \implies -2x = 2 \implies x=-1$. Эта точка принадлежит интервалу $(-2, 0)$. Это соответствует вершине отраженной части параболы.</p><p><strong>Ответ:</strong> производная равна нулю в точке $x=-1$.</p><p><strong>в) производная отрицательна</strong></p><p>Найдем интервалы, на которых $f'(x) < 0$.</p><p>1. На интервалах $(-\infty, -2) \cup (0, \infty)$ решаем неравенство $2x+2 < 0$.</p><p>$2x < -2 \implies x < -1$.</p><p>Пересекая с областью определения $(-\infty, -2) \cup (0, \infty)$, получаем интервал $(-\infty, -2)$.</p><p>2. На интервале $(-2, 0)$ решаем неравенство $-2x-2 < 0$.</p><p>$-2x < 2 \implies x > -1$.</p><p>Пересекая с областью определения $(-2, 0)$, получаем интервал $(-1, 0)$.</p><p>Объединяя полученные результаты, находим, что производная отрицательна при $x \in (-\infty, -2) \cup (-1, 0)$.</p><p><strong>Ответ:</strong> производная отрицательна на интервалах $(-\infty, -2)$ и $(-1, 0)$.</p>"
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              "type" => "task"
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            "text" => "<p>Для построения графика функции $f(x)=|x^2+2x|$ сначала проанализируем и построим параболу $y=x^2+2x$. Это парабола с ветвями, направленными вверх.</p><p>Найдем нули функции $y=x^2+2x$ (точки пересечения с осью Ox):</p><p>$x^2+2x=0$</p><p>$x(x+2)=0$</p><p>Корни: $x_1=0$ и $x_2=-2$.</p><p>Найдем вершину параболы:</p><p>Координата x вершины: $x_в = -b/(2a) = -2/(2 \cdot 1) = -1$.</p><p>Координата y вершины: $y_в = (-1)^2 + 2(-1) = 1-2 = -1$.</p><p>Вершина параболы находится в точке $(-1, -1)$.</p><p>График функции $f(x)=|x^2+2x|$ получается из графика параболы $y=x^2+2x$ путем симметричного отражения относительно оси Ox той части графика, которая лежит ниже оси Ox (где $y<0$). Эта часть находится на интервале между корнями, то есть при $x \in (-2, 0)$. Вершина $(-1, -1)$ после отражения перейдет в точку $(-1, 1)$.</p><p>Таким образом, функцию $f(x)$ можно записать в кусочно-заданном виде:</p><p>$f(x) =\begin{cases}x^2+2x, &amp; \text{если } x^2+2x \ge 0, \text{ то есть } x \in (-\infty, -2] \cup [0, \infty) \\-(x^2+2x), &amp; \text{если } x^2+2x < 0, \text{ то есть } x \in (-2, 0)\end{cases}$</p><p>Найдем производную функции $f'(x)$ для каждого интервала:</p><p>$f'(x) =\begin{cases}2x+2, &amp; \text{если } x \in (-\infty, -2) \cup (0, \infty) \\-2x-2, &amp; \text{если } x \in (-2, 0)\end{cases}$</p><p>В точках $x=-2$ и $x=0$ производная может не существовать, так как это точки "излома" графика.</p><p><strong>а) не существует производной</strong></p><p>Производная не существует в точках, где левосторонняя и правосторонняя производные не равны. Исследуем точки $x=-2$ и $x=0$.</p><p>Для точки $x=-2$:</p><p>Предел производной слева: $f'(-2-0) = \lim_{x \to -2^-} (2x+2) = 2(-2)+2 = -2$.</p><p>Предел производной справа: $f'(-2+0) = \lim_{x \to -2^+} (-2x-2) = -2(-2)-2 = 4-2=2$.</p><p>Так как $-2 \ne 2$, производная в точке $x=-2$ не существует.</p><p>Для точки $x=0$:</p><p>Предел производной слева: $f'(0-0) = \lim_{x \to 0^-} (-2x-2) = -2(0)-2 = -2$.</p><p>Предел производной справа: $f'(0+0) = \lim_{x \to 0^+} (2x+2) = 2(0)+2 = 2$.</p><p>Так как $-2 \ne 2$, производная в точке $x=0$ не существует.</p><p><strong>Ответ:</strong> производная не существует в точках $x=-2$ и $x=0$.</p><p><strong>б) производная равна нулю</strong></p><p>Найдем точки, в которых $f'(x)=0$.</p><p>1. На интервалах $(-\infty, -2) \cup (0, \infty)$ производная равна $f'(x) = 2x+2$.</p><p>$2x+2 = 0 \implies x=-1$. Эта точка не принадлежит указанным интервалам, поэтому здесь решений нет.</p><p>2. На интервале $(-2, 0)$ производная равна $f'(x) = -2x-2$.</p><p>$-2x-2 = 0 \implies -2x = 2 \implies x=-1$. Эта точка принадлежит интервалу $(-2, 0)$. Это соответствует вершине отраженной части параболы.</p><p><strong>Ответ:</strong> производная равна нулю в точке $x=-1$.</p><p><strong>в) производная отрицательна</strong></p><p>Найдем интервалы, на которых $f'(x) < 0$.</p><p>1. На интервалах $(-\infty, -2) \cup (0, \infty)$ решаем неравенство $2x+2 < 0$.</p><p>$2x < -2 \implies x < -1$.</p><p>Пересекая с областью определения $(-\infty, -2) \cup (0, \infty)$, получаем интервал $(-\infty, -2)$.</p><p>2. На интервале $(-2, 0)$ решаем неравенство $-2x-2 < 0$.</p><p>$-2x < 2 \implies x > -1$.</p><p>Пересекая с областью определения $(-2, 0)$, получаем интервал $(-1, 0)$.</p><p>Объединяя полученные результаты, находим, что производная отрицательна при $x \in (-\infty, -2) \cup (-1, 0)$.</p><p><strong>Ответ:</strong> производная отрицательна на интервалах $(-\infty, -2)$ и $(-1, 0)$.</p>"
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    "page" => Illuminate\Database\Eloquent\Collection {#1179
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            "field_url" => "/10-klass/algebra/baspasy-pak-uchebnik/page-2-32"
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            "content" => Illuminate\Database\Eloquent\Collection {#1178
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                    "created_at" => "2026-04-10 13:58:26"
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                    "edition" => Illuminate\Database\Eloquent\Collection {#1146 …2}
                    "book_page" => array:2 [ …2]
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                    "edition" => Illuminate\Database\Eloquent\Collection {#1146 …2}
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                    "created_at" => "2026-04-10 13:58:26"
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№17 (с. 32)
Условие. №17 (с. 32)
скриншот условия
Алгебра, 10 класс Учебник, авторы: Пак Олег Владимирович, Ардакулы Дархан, Ескендирова Елена Викторовна, издательство Алматыкітап баспасы, Алматы, 2019, Часть 2, страница 32, номер 17, Условие

17. (2) Постройте график функции $f(x) = |x^2 + 2x|$. Определите точки, в которых:

а) не существует производной;

б) производная равна нулю;

в) производная отрицательна.

Решение 2 (rus). №17 (с. 32)

Для построения графика функции $f(x)=|x^2+2x|$ сначала проанализируем и построим параболу $y=x^2+2x$. Это парабола с ветвями, направленными вверх.

Найдем нули функции $y=x^2+2x$ (точки пересечения с осью Ox):

$x^2+2x=0$

$x(x+2)=0$

Корни: $x_1=0$ и $x_2=-2$.

Найдем вершину параболы:

Координата x вершины: $x_в = -b/(2a) = -2/(2 \cdot 1) = -1$.

Координата y вершины: $y_в = (-1)^2 + 2(-1) = 1-2 = -1$.

Вершина параболы находится в точке $(-1, -1)$.

График функции $f(x)=|x^2+2x|$ получается из графика параболы $y=x^2+2x$ путем симметричного отражения относительно оси Ox той части графика, которая лежит ниже оси Ox (где $y<0$). Эта часть находится на интервале между корнями, то есть при $x \in (-2, 0)$. Вершина $(-1, -1)$ после отражения перейдет в точку $(-1, 1)$.

Таким образом, функцию $f(x)$ можно записать в кусочно-заданном виде:

$f(x) =\begin{cases}x^2+2x, & \text{если } x^2+2x \ge 0, \text{ то есть } x \in (-\infty, -2] \cup [0, \infty) \\-(x^2+2x), & \text{если } x^2+2x < 0, \text{ то есть } x \in (-2, 0)\end{cases}$

Найдем производную функции $f'(x)$ для каждого интервала:

$f'(x) =\begin{cases}2x+2, & \text{если } x \in (-\infty, -2) \cup (0, \infty) \\-2x-2, & \text{если } x \in (-2, 0)\end{cases}$

В точках $x=-2$ и $x=0$ производная может не существовать, так как это точки "излома" графика.

а) не существует производной

Производная не существует в точках, где левосторонняя и правосторонняя производные не равны. Исследуем точки $x=-2$ и $x=0$.

Для точки $x=-2$:

Предел производной слева: $f'(-2-0) = \lim_{x \to -2^-} (2x+2) = 2(-2)+2 = -2$.

Предел производной справа: $f'(-2+0) = \lim_{x \to -2^+} (-2x-2) = -2(-2)-2 = 4-2=2$.

Так как $-2 \ne 2$, производная в точке $x=-2$ не существует.

Для точки $x=0$:

Предел производной слева: $f'(0-0) = \lim_{x \to 0^-} (-2x-2) = -2(0)-2 = -2$.

Предел производной справа: $f'(0+0) = \lim_{x \to 0^+} (2x+2) = 2(0)+2 = 2$.

Так как $-2 \ne 2$, производная в точке $x=0$ не существует.

Ответ: производная не существует в точках $x=-2$ и $x=0$.

б) производная равна нулю

Найдем точки, в которых $f'(x)=0$.

1. На интервалах $(-\infty, -2) \cup (0, \infty)$ производная равна $f'(x) = 2x+2$.

$2x+2 = 0 \implies x=-1$. Эта точка не принадлежит указанным интервалам, поэтому здесь решений нет.

2. На интервале $(-2, 0)$ производная равна $f'(x) = -2x-2$.

$-2x-2 = 0 \implies -2x = 2 \implies x=-1$. Эта точка принадлежит интервалу $(-2, 0)$. Это соответствует вершине отраженной части параболы.

Ответ: производная равна нулю в точке $x=-1$.

в) производная отрицательна

Найдем интервалы, на которых $f'(x) < 0$.

1. На интервалах $(-\infty, -2) \cup (0, \infty)$ решаем неравенство $2x+2 < 0$.

$2x < -2 \implies x < -1$.

Пересекая с областью определения $(-\infty, -2) \cup (0, \infty)$, получаем интервал $(-\infty, -2)$.

2. На интервале $(-2, 0)$ решаем неравенство $-2x-2 < 0$.

$-2x < 2 \implies x > -1$.

Пересекая с областью определения $(-2, 0)$, получаем интервал $(-1, 0)$.

Объединяя полученные результаты, находим, что производная отрицательна при $x \in (-\infty, -2) \cup (-1, 0)$.

Ответ: производная отрицательна на интервалах $(-\infty, -2)$ и $(-1, 0)$.

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