Предмет: Алгебра, автор: korkir986

Пользуясь определением производной, найти производную функции y=3x-15

Ответы

Автор ответа: Аноним

$y'(x_0) = \lim_{x\to x_0} \frac{(3x-15)-(3x_0-15)}{x-x_0} =$

$=\lim_{x\to x_0}\frac{3\cdot(x-x_0)}{x-x_0} =$

$= \lim_{x\to x_0} 3 = 3$

Ответ. 3.

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