- #1

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**I need help with 1 question. VERY URGENT PLEASE!**

## Homework Statement

if F[g(x)] = R(x) where g(x) and r(x) is known find f(x).

## Homework Equations

none

## The Attempt at a Solution

I did it but i dont know if it is right:

(g^-1 of x) = x

so...

F(x) = r(g^-1 of x)