Предмет: Математика, автор: 666621

найдите нули функции, промежутки возрастания и убывания, области значения, график на фото)

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Автор ответа: xxxeol

Корни функции
х1= -3, х2 =1 и х3 = +3
Экстремумы
Максимум У=4 при х=-1
максимум У=2 при х = 4
Минимум У = -1,5 при х= 2
Минимум У = -2 при х=-5
Возрастает при -5 < x <-1
Убывает -1<x<2
Ворастает <2x<4

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