For questions 1 and 2 below, let f(x) = x^2, g(x) = 3x and

h(x) = (sqrt{x}) + 1. Express each function as a composite of f, g and/or h.

(1) P(x) = 3(sqrt{x}) + 3

(2) Q(x) = sqrt({sqrt{x} + 1}) + 1

NOTE:

For question 2, the square root of x lies within another square root.

We have a square root within a square root.

Clear?