Originally Posted by

**mike_302** I have the question, and part of my work... I can't figure out where to go from here. Bear in mind, this is university level calculus, grade 12... We don't do this type of question too often, so I might need the extra step included in between your regular steps.

Givens:

y=f(x)

f(a)=a

f '(a)=b

g= f o f o f o f o f o f o f o f o f (if I'm using the wrong symbol here, I mean to say f at f at f at f at ....... and so on, 10 times)

Question: find g '(a)

Work/Answer:

g(x)=(f(x))^10

g(a)=(f(a))^10