What is the value of h(g(3))?

Question

A function g satisfies g(5)=3 and g(3)=0, and a function h satisfies h(3)=-2 and h(0)=5. What's the value of h(g(3))?

Answer 1

We're told that g(3) = 0, so h(g(3)) = h(0).  We're also told that h(0) = 5, so that is the answer.  We evaluate the portion inside the parentheses first if possible.