Question

The graph (will attach picture) is the graph of y=f(x). At which point is f^1(x) the greatest?
A) x=-1
B) x=0
C) x=2
D) x=3
E) x=4

Answer 1

are you finding the greatest value of the original function or the derivative?

Answer 2

Derivastive

Answer 3

i think the answer is C, x=2

Answer 4

you have to find the point where the graph changes from concave up to concave down and that happens at x=2

Answer 5

ok