Set 1: Function Notation (Advanced)

**Choice D is the best answer.** f(2) = 2(2) + 2 = 6. g(6) = 1(6) + 2 = 8

Explanation

Answer: D

PROBLEM

If f(x) = 2x + 2 and g(x) = 1x + 2, find g(f(2)).

✓ Correct

Detailed Explanation

Choice D is the best answer. f(2) = 2(2) + 2 = 6. g(6) = 1(6) + 2 = 8

Why others are wrong:

A: 6 is incorrect because it does not satisfy the equation.

B: 9 is incorrect because it does not satisfy the equation.

C: 7 is incorrect because it does not satisfy the equation.