Question

Найдите производную функции f(x) = sin(1/4 x-1)

Answer 1

$y=sin( frac{1}{4}x-1)\\y`(x)=cos( frac{1}{4}x-1)*( frac{1}{4}x-1)`= frac{1}{4}cos( frac{1}{4}x-1)$