Question

Derivatives from graphs?

Answer 1

http://prntscr.com/2x1zzx

Answer 2

3/4?

Answer 3

nope :D

Answer 4

It actually was.. how did you get it?

Answer 5

Chain rule, riight? That's how I'd do it.

Answer 6

yes, chain rule
u'(1) = f'(g(1)) g'(1)

Answer 7

\[u'(x) = f'[g(x)] \times g'(x)\]

Answer 8

g'(1) = -3
and f'(g(1)) = -1/4

Answer 9

Hmm, alright thank you guys :D