Question

Let g(x)= - 3x and h(x) = x^2 – 5. Find (g o h)(0).

Answer 1

15

Explanation:

(g o h)(0) = g of h of 0 = g (h(0))

1. Find h(0)

h(0) = 0^2 - 5 which equals -5

2. Find g(-5)

g(-5) = -3 • -5 which equals 15

Answer: 15