Question

I need help if anyone can help me and explain it how to do it

Answer 1

Explanation:

h(x) = f(g(x)), so h(x) is the same as g(x) substituted into f(x).

In this case, we can say f(x) = √x, and g(x) = 5x + 30.

f(g(x)) = √(5x + 30)