Question

Please help with calc problem!!

Answer 1

use chain rule

Answer 2

\[\large \rm \left[f(g(x))\right]' = f'(g(x)) \cdot \left[g(x)\right]' \]

Answer 3

Ohhh!!! Okay. I think I understand it. Would the answer be -18?

Answer 4

doesn't look correct

Answer 5

\[\large \rm \left[f(g(x))\right]' ~\text{at x = 1} : \\~\\ \large f'(g(1)) \cdot g'(1) = f'(2)\cdot g'(1) = ? \]

Answer 6

Okay. I get it. So its gonna be 12. Thank you soo much!!

Answer 7

yw:)