Question

F(x)=3x-4; g(x)=2x+2; find g(f(x))

Answer 1

Answer:

Set up the composite function and evaluate. Final answer once added;

g (3x−4) = 6x−6

Answer 2

Answer:

6(x) - 6

Explanation:

g(x) = 2(x) + 2

f(x) = 3(x) - 4

go from right to left in such function questions.

• g(f(x)):

• g(3(x) - 4)

• 2(3(x) - 4) + 2

• 6(x) - 8 + 2

• 6(x) - 6