Предмет: Алгебра, автор: stalkersqr

Найти стационарные точки функции у=-х квадрат+2х

Ответы

Автор ответа: ЦУКПРОЛ

f`(x)=3x^2-4x+1, производную приравниваем к нулю.
3x^2-4x+1=0 решая квадратное уравнение получаем корни
x=1 и x=1/3 это и есть стационарные точки.
Ответ: 1 и 1/3

Автор ответа: stalkersqr

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