Question

Let h(x) = (fog)(x) = (x - 2)^4. Find f(x) given g(x) = x - 2.


f(x) =

Answer 1

f(x) = x^4

Explanation:

h(x) = f(g(x)) = (x - 2)^4

g(x) = x - 2

h(x) = f(g(x)) = (g(x))^4

f(x) = x^4