Question

Find f(g(h(x))) from functions below..

Answer 1

`f(g(h(x))) = (√(x) - 8)^4 + 8`

Explanation:

`f(x) = x^4 + 8`

`g(x) = x - 8`

`h(x) = √(x)`

`f(g(h(x))) = f(g(√(x))) = f(√(x) - 8) = (√(x) - 8)^4 + 8`