Question

Let f(x) = 4x – 32 and g(x) = 4x.

Part 1 What is (f ◦ g)(x) ?
Part 2 Use complete sentences to describe the method you used to solve this problem.

Answer 1

(f ◦ g)(x) = f(g(x)) = f(4x) = 4(4x) - 32 = 16x - 32

Answer 2

ok?

Answer 3

okk

Answer 4

Part 2?

Answer 5

how would you explain it?

Answer 6

put the function g into f and simplify... this is called composition of functions.

Answer 7

oh okay, i get it. thank you