Номер 16, страница 128, 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 6. Применение производной. Параграф 5. Исследование функций и построение графиков. 5.2. Исследование функций и построение графиков - номер 16, страница 128.

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                            "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"
                          ]
                          #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 {#1126
                      #items: array:3 [
                        0 => App\Models\Term {#1127
                          #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 {#1128
                          #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 {#1129
                          #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 {#1130
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_book_type" => Illuminate\Database\Eloquent\Collection {#1131
                      #items: array:1 [
                        0 => App\Models\Term {#1132
                          #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 {#1133
                      #items: array:1 [
                        0 => App\Models\Term {#1134
                          #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 {#1135
                      #items: array:1 [
                        0 => App\Models\Term {#1136
                          #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
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_series" => Illuminate\Database\Eloquent\Collection {#1137
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_umk" => Illuminate\Database\Eloquent\Collection {#1138
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1139
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1140
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_publication_number" => null
                    "field_publication_type" => Illuminate\Database\Eloquent\Collection {#1141
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_under_the_edition" => Illuminate\Database\Eloquent\Collection {#1142
                      #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 {#1143
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_new_book" => Illuminate\Database\Eloquent\Collection {#1144
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_old_book" => Illuminate\Database\Eloquent\Collection {#1145
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_url" => "/10-klass/algebra/baspasy-pak-uchebnik"
                    "field_cover_color" => Illuminate\Database\Eloquent\Collection {#1146
                      #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 {#1121}
                    "field_class" => Illuminate\Database\Eloquent\Collection {#1122}
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1124}
                    "field_author" => Illuminate\Database\Eloquent\Collection {#1126}
                    "field_author_foreign" => Illuminate\Database\Eloquent\Collection {#1130}
                    "field_book_type" => Illuminate\Database\Eloquent\Collection {#1131}
                    "field_country" => Illuminate\Database\Eloquent\Collection {#1133}
                    "field_city" => Illuminate\Database\Eloquent\Collection {#1135}
                    "field_series" => Illuminate\Database\Eloquent\Collection {#1137}
                    "field_umk" => Illuminate\Database\Eloquent\Collection {#1138}
                    "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1139}
                    "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1140}
                    "field_publication_number" => null
                    "field_publication_type" => Illuminate\Database\Eloquent\Collection {#1141}
                    "field_under_the_edition" => Illuminate\Database\Eloquent\Collection {#1142}
                    "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 {#1143}
                    "field_new_book" => Illuminate\Database\Eloquent\Collection {#1144}
                    "field_old_book" => Illuminate\Database\Eloquent\Collection {#1145}
                    "field_url" => "/10-klass/algebra/baspasy-pak-uchebnik"
                    "field_cover_color" => Illuminate\Database\Eloquent\Collection {#1146}
                    "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 {#1147
              #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 {#1120}
            "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 {#1149}
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1147}
          ]
          #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 {#1148
          #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" => 1119442
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_display_title" => "Применение производной"
            "field_branch_order" => "6"
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1153
              #items: array:1 [
                0 => App\Models\Term {#1150
                  #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: []
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        2 => App\Models\Branch {#1154
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                    "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1167 …2}
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            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1158}
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        3 => App\Models\Branch {#1159
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            "created_at" => "2026-04-10 13:58:26"
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            }
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1175
              #items: array:1 [
                0 => App\Models\Branch {#1174
                  #connection: "mysql"
                  #table: "branches"
                  #primaryKey: "id"
                  #keyType: "int"
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                    "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1176 …2}
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    "content" => Illuminate\Database\Eloquent\Collection {#1070
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                0 => App\Models\Edition {#1087
                  #connection: "mysql"
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                    "created_at" => "2026-04-10 13:58:26"
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                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1084 …2}
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                    "field_content_mode" => "text, image"
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                    "field_page_content_text_checked" => "0"
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            "task" => array:2 [
              "refs" => "1120439"
              "type" => "task"
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            "text" => "<p><strong>16.</strong> (3)</p><p>Определите уравнение асимптоты графика функции $f(x)=\frac{-5x^3+130x^2-245x+126}{6(x-1)^2}$ при $x \to +\infty$. Используя уравнение асимптоты, найдите приближенное значение функции в точке $x=60$.</p>"
            "img" => array:1 [
              0 => array:5 [
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                "width" => "1699"
                "height" => 341
                "path" => "/media/algebra_10/baspasy-u19/0-6-5-2zad/16-1.webp?ts=1753534949"
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            "id" => 1301124
            "created_at" => "2026-04-10 13:58:26"
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            "edition" => Illuminate\Database\Eloquent\Collection {#1088}
            "task" => array:2 [
              "refs" => "1120439"
              "type" => "task"
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            "text" => "<p><strong>16.</strong> (3)</p><p>Определите уравнение асимптоты графика функции $f(x)=\frac{-5x^3+130x^2-245x+126}{6(x-1)^2}$ при $x \to +\infty$. Используя уравнение асимптоты, найдите приближенное значение функции в точке $x=60$.</p>"
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              0 => array:5 [
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                "width" => "1699"
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                "path" => "/media/algebra_10/baspasy-u19/0-6-5-2zad/16-1.webp?ts=1753534949"
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          ]
        }
        1 => App\Models\Element {#1095
          #connection: "mysql"
          #table: "elements"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
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            "text" => "<p> <strong>Определите уравнение асимптоты графика функции $f(x)=\frac{-5x^3+130x^2-245x+126}{6(x-1)^2}$ при $x \to +\infty$.</strong></p><p> Заданная функция является рациональной, где степень многочлена в числителе $n=3$, а степень многочлена в знаменателе $m=2$. Поскольку степень числителя на единицу больше степени знаменателя ($n = m+1$), график функции имеет наклонную асимптоту, уравнение которой ищется в виде $y=kx+b$.</p><p> Коэффициенты $k$ и $b$ находятся по формулам:</p><p> $k = \lim_{x \to +\infty} \frac{f(x)}{x}$</p><p> $b = \lim_{x \to +\infty} (f(x) - kx)$</p><p> Найдем коэффициент $k$:</p><p> $k = \lim_{x \to +\infty} \frac{-5x^3+130x^2-245x+126}{x \cdot 6(x-1)^2} = \lim_{x \to +\infty} \frac{-5x^3+130x^2-245x+126}{6x(x^2-2x+1)} = \lim_{x \to +\infty} \frac{-5x^3+130x^2-245x+126}{6x^3-12x^2+6x}$</p><p> Для нахождения предела разделим числитель и знаменатель на старшую степень $x$, то есть на $x^3$:</p><p> $k = \lim_{x \to +\infty} \frac{-5+\frac{130}{x}-\frac{245}{x^2}+\frac{126}{x^3}}{6-\frac{12}{x}+\frac{6}{x^2}} = \frac{-5}{6}$</p><p> Теперь найдем коэффициент $b$:</p><p> $b = \lim_{x \to +\infty} \left( \frac{-5x^3+130x^2-245x+126}{6(x-1)^2} - (-\frac{5}{6}x) \right) = \lim_{x \to +\infty} \left( \frac{-5x^3+130x^2-245x+126}{6(x^2-2x+1)} + \frac{5x}{6} \right)$</p><p> Приводим дроби к общему знаменателю $6(x^2-2x+1)$:</p><p> $b = \lim_{x \to +\infty} \frac{-5x^3+130x^2-245x+126 + 5x(x^2-2x+1)}{6(x^2-2x+1)}$</p><p> $b = \lim_{x \to +\infty} \frac{-5x^3+130x^2-245x+126 + 5x^3-10x^2+5x}{6x^2-12x+6}$</p><p> $b = \lim_{x \to +\infty} \frac{120x^2-240x+126}{6x^2-12x+6}$</p><p> Разделим числитель и знаменатель на $x^2$:</p><p> $b = \lim_{x \to +\infty} \frac{120-\frac{240}{x}+\frac{126}{x^2}}{6-\frac{12}{x}+\frac{6}{x^2}} = \frac{120}{6} = 20$</p><p> Таким образом, уравнение наклонной асимптоты $y = -\frac{5}{6}x + 20$.</p><p> Альтернативный способ — деление многочлена числителя на многочлен знаменателя:</p><p> $f(x) = \frac{-5x^3+130x^2-245x+126}{6x^2-12x+6} = -\frac{5}{6}x + 20 + \frac{6}{6x^2-12x+6} = -\frac{5}{6}x + 20 + \frac{1}{(x-1)^2}$</p><p> При $x \to +\infty$ остаток $\frac{1}{(x-1)^2}$ стремится к нулю, следовательно, асимптота имеет уравнение $y = -\frac{5}{6}x + 20$.</p><p> Ответ: Уравнение асимптоты: $y = -\frac{5}{6}x + 20$.</p><p> <strong>Используя уравнение асимптоты, найдите приближенное значение функции в точке $x=60$.</strong></p><p> При больших значениях $x$ значение функции $f(x)$ близко к значению на асимптоте $y(x)$. Поэтому для нахождения приближенного значения функции в точке $x=60$ подставим это значение в уравнение асимптоты.</p><p> $f(60) \approx y(60) = -\frac{5}{6} \cdot 60 + 20$</p><p> $f(60) \approx -5 \cdot \frac{60}{6} + 20$</p><p> $f(60) \approx -5 \cdot 10 + 20$</p><p> $f(60) \approx -50 + 20 = -30$</p><p> Ответ: Приближенное значение функции в точке $x=60$ равно $-30$.</p>"
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            "text" => "<p> <strong>Определите уравнение асимптоты графика функции $f(x)=\frac{-5x^3+130x^2-245x+126}{6(x-1)^2}$ при $x \to +\infty$.</strong></p><p> Заданная функция является рациональной, где степень многочлена в числителе $n=3$, а степень многочлена в знаменателе $m=2$. Поскольку степень числителя на единицу больше степени знаменателя ($n = m+1$), график функции имеет наклонную асимптоту, уравнение которой ищется в виде $y=kx+b$.</p><p> Коэффициенты $k$ и $b$ находятся по формулам:</p><p> $k = \lim_{x \to +\infty} \frac{f(x)}{x}$</p><p> $b = \lim_{x \to +\infty} (f(x) - kx)$</p><p> Найдем коэффициент $k$:</p><p> $k = \lim_{x \to +\infty} \frac{-5x^3+130x^2-245x+126}{x \cdot 6(x-1)^2} = \lim_{x \to +\infty} \frac{-5x^3+130x^2-245x+126}{6x(x^2-2x+1)} = \lim_{x \to +\infty} \frac{-5x^3+130x^2-245x+126}{6x^3-12x^2+6x}$</p><p> Для нахождения предела разделим числитель и знаменатель на старшую степень $x$, то есть на $x^3$:</p><p> $k = \lim_{x \to +\infty} \frac{-5+\frac{130}{x}-\frac{245}{x^2}+\frac{126}{x^3}}{6-\frac{12}{x}+\frac{6}{x^2}} = \frac{-5}{6}$</p><p> Теперь найдем коэффициент $b$:</p><p> $b = \lim_{x \to +\infty} \left( \frac{-5x^3+130x^2-245x+126}{6(x-1)^2} - (-\frac{5}{6}x) \right) = \lim_{x \to +\infty} \left( \frac{-5x^3+130x^2-245x+126}{6(x^2-2x+1)} + \frac{5x}{6} \right)$</p><p> Приводим дроби к общему знаменателю $6(x^2-2x+1)$:</p><p> $b = \lim_{x \to +\infty} \frac{-5x^3+130x^2-245x+126 + 5x(x^2-2x+1)}{6(x^2-2x+1)}$</p><p> $b = \lim_{x \to +\infty} \frac{-5x^3+130x^2-245x+126 + 5x^3-10x^2+5x}{6x^2-12x+6}$</p><p> $b = \lim_{x \to +\infty} \frac{120x^2-240x+126}{6x^2-12x+6}$</p><p> Разделим числитель и знаменатель на $x^2$:</p><p> $b = \lim_{x \to +\infty} \frac{120-\frac{240}{x}+\frac{126}{x^2}}{6-\frac{12}{x}+\frac{6}{x^2}} = \frac{120}{6} = 20$</p><p> Таким образом, уравнение наклонной асимптоты $y = -\frac{5}{6}x + 20$.</p><p> Альтернативный способ — деление многочлена числителя на многочлен знаменателя:</p><p> $f(x) = \frac{-5x^3+130x^2-245x+126}{6x^2-12x+6} = -\frac{5}{6}x + 20 + \frac{6}{6x^2-12x+6} = -\frac{5}{6}x + 20 + \frac{1}{(x-1)^2}$</p><p> При $x \to +\infty$ остаток $\frac{1}{(x-1)^2}$ стремится к нулю, следовательно, асимптота имеет уравнение $y = -\frac{5}{6}x + 20$.</p><p> Ответ: Уравнение асимптоты: $y = -\frac{5}{6}x + 20$.</p><p> <strong>Используя уравнение асимптоты, найдите приближенное значение функции в точке $x=60$.</strong></p><p> При больших значениях $x$ значение функции $f(x)$ близко к значению на асимптоте $y(x)$. Поэтому для нахождения приближенного значения функции в точке $x=60$ подставим это значение в уравнение асимптоты.</p><p> $f(60) \approx y(60) = -\frac{5}{6} \cdot 60 + 20$</p><p> $f(60) \approx -5 \cdot \frac{60}{6} + 20$</p><p> $f(60) \approx -5 \cdot 10 + 20$</p><p> $f(60) \approx -50 + 20 = -30$</p><p> Ответ: Приближенное значение функции в точке $x=60$ равно $-30$.</p>"
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№16 (с. 128)
Условие. №16 (с. 128)
скриншот условия
Алгебра, 10 класс Учебник, авторы: Пак Олег Владимирович, Ардакулы Дархан, Ескендирова Елена Викторовна, издательство Алматыкітап баспасы, Алматы, 2019, Часть 2, страница 128, номер 16, Условие

16. (3)

Определите уравнение асимптоты графика функции $f(x)=\frac{-5x^3+130x^2-245x+126}{6(x-1)^2}$ при $x \to +\infty$. Используя уравнение асимптоты, найдите приближенное значение функции в точке $x=60$.

Решение 2 (rus). №16 (с. 128)

Определите уравнение асимптоты графика функции $f(x)=\frac{-5x^3+130x^2-245x+126}{6(x-1)^2}$ при $x \to +\infty$.

Заданная функция является рациональной, где степень многочлена в числителе $n=3$, а степень многочлена в знаменателе $m=2$. Поскольку степень числителя на единицу больше степени знаменателя ($n = m+1$), график функции имеет наклонную асимптоту, уравнение которой ищется в виде $y=kx+b$.

Коэффициенты $k$ и $b$ находятся по формулам:

$k = \lim_{x \to +\infty} \frac{f(x)}{x}$

$b = \lim_{x \to +\infty} (f(x) - kx)$

Найдем коэффициент $k$:

$k = \lim_{x \to +\infty} \frac{-5x^3+130x^2-245x+126}{x \cdot 6(x-1)^2} = \lim_{x \to +\infty} \frac{-5x^3+130x^2-245x+126}{6x(x^2-2x+1)} = \lim_{x \to +\infty} \frac{-5x^3+130x^2-245x+126}{6x^3-12x^2+6x}$

Для нахождения предела разделим числитель и знаменатель на старшую степень $x$, то есть на $x^3$:

$k = \lim_{x \to +\infty} \frac{-5+\frac{130}{x}-\frac{245}{x^2}+\frac{126}{x^3}}{6-\frac{12}{x}+\frac{6}{x^2}} = \frac{-5}{6}$

Теперь найдем коэффициент $b$:

$b = \lim_{x \to +\infty} \left( \frac{-5x^3+130x^2-245x+126}{6(x-1)^2} - (-\frac{5}{6}x) \right) = \lim_{x \to +\infty} \left( \frac{-5x^3+130x^2-245x+126}{6(x^2-2x+1)} + \frac{5x}{6} \right)$

Приводим дроби к общему знаменателю $6(x^2-2x+1)$:

$b = \lim_{x \to +\infty} \frac{-5x^3+130x^2-245x+126 + 5x(x^2-2x+1)}{6(x^2-2x+1)}$

$b = \lim_{x \to +\infty} \frac{-5x^3+130x^2-245x+126 + 5x^3-10x^2+5x}{6x^2-12x+6}$

$b = \lim_{x \to +\infty} \frac{120x^2-240x+126}{6x^2-12x+6}$

Разделим числитель и знаменатель на $x^2$:

$b = \lim_{x \to +\infty} \frac{120-\frac{240}{x}+\frac{126}{x^2}}{6-\frac{12}{x}+\frac{6}{x^2}} = \frac{120}{6} = 20$

Таким образом, уравнение наклонной асимптоты $y = -\frac{5}{6}x + 20$.

Альтернативный способ — деление многочлена числителя на многочлен знаменателя:

$f(x) = \frac{-5x^3+130x^2-245x+126}{6x^2-12x+6} = -\frac{5}{6}x + 20 + \frac{6}{6x^2-12x+6} = -\frac{5}{6}x + 20 + \frac{1}{(x-1)^2}$

При $x \to +\infty$ остаток $\frac{1}{(x-1)^2}$ стремится к нулю, следовательно, асимптота имеет уравнение $y = -\frac{5}{6}x + 20$.

Ответ: Уравнение асимптоты: $y = -\frac{5}{6}x + 20$.

Используя уравнение асимптоты, найдите приближенное значение функции в точке $x=60$.

При больших значениях $x$ значение функции $f(x)$ близко к значению на асимптоте $y(x)$. Поэтому для нахождения приближенного значения функции в точке $x=60$ подставим это значение в уравнение асимптоты.

$f(60) \approx y(60) = -\frac{5}{6} \cdot 60 + 20$

$f(60) \approx -5 \cdot \frac{60}{6} + 20$

$f(60) \approx -5 \cdot 10 + 20$

$f(60) \approx -50 + 20 = -30$

Ответ: Приближенное значение функции в точке $x=60$ равно $-30$.

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