Question

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

Would it be x?

Answer 1

yes! it would be x

Answer 2

for example, f(x) = x^2 and h(x) = sqrt(x), then
h(f(x)) = sqrt(x^2) = x

Answer 3

another example, f(x) = e^x and h(x) = ln(x), then
h(f(x)) = ln(e^x) = x

Answer 4

thank you for the explanation!

Answer 5

welcome!