Question

If a function f has an inverse and f(-3) = 6. then f '(6) =

Answer 1

f(-3)=6

so, the points are

x=-3 and y=6

(-3,6)

f'(6)=

if w=f'(6)

f'(6)

x=6

y= by definition of inverse function is -3

f´(-6)=-3