Question

I. Let f(x) = 2x – 1, g(x) = 3x, and h(x) = x2

+ 1. Compute the following:

1. f(g(-1))

Answer 1

f(g(-1))
g(-1) = 3(-1) = -3
f(-3) = 2(-3) -1 = -6 -1 = -7