Question

If h(x) is the inverse of f(x), what is the value of h(f(x))?
0
1
x
f(x)

Answer 1

C

Explanation:

on edge

Answer 2

Answer: x

Explanation:

The inverse undos any changes to x, reversing those changes will leave x. Ex: f(x)=x+2. The inverse (from replacing x with y and y with x and solving for y) is h(x)=x-2. Plugging x+2 into h(x) (composition of functions) results in x. 2 and -2 cancel out.