Question

If f(x) =
= 3x + 3, g(x) = 3x + 3, and h(x) = x + 3, what is [g ofo h](-5)?

Answer 1

(g○f○h)(-5) = -6

Explanation:

(g○f○h)(-5) = g(f(h(-5)))

= g(f(-5+3)) = g(f(-2))

= g(3(-2)+3) = g(-3)

= 3(-3) +3 = -6

(g○f○h)(-5) = -6