5

Set 1: Linear Functions (Beginner)

Explanation

Answer: D

PROBLEM

If f(x) = 5x + 2, find f(0).

If f(x) = 5x + 2, find f(0).

A.

7

B.

0

C.

5

D.

2

✓ Correct

Detailed Explanation

Choice D is the best answer. f(0) = 5(0) + 2 = 2

Why others are wrong:
A: 7 is incorrect because it does not satisfy the equation.
B: 0 is incorrect because it does not satisfy the equation.
C: 5 is incorrect because it does not satisfy the equation.