Set 1: Function Notation (Beginner)

**Choice A is the best answer.** f(2) = 2(2) - 2 = 4 - 2 = 2

Explanation

Answer: A

PROBLEM

If f(x) = 2x - 2, find f(2).

✓ Correct

Detailed Explanation

Choice A is the best answer. f(2) = 2(2) - 2 = 4 - 2 = 2

Why others are wrong:

B: 5 is incorrect because it does not satisfy the equation.

C: 3 is incorrect because it does not satisfy the equation.

D: 4 is incorrect because it does not satisfy the equation.