6

Set 4: Linear Functions (Intermediate)

Explanation

Answer: B

PROBLEM

If f(x) = 4x + 8, what is f(0) + f(1)?

If f(x) = 4x + 8, what is f(0) + f(1)?

A.

24

B.

20

✓ Correct
C.

12

D.

8

Detailed Explanation

Choice B is the best answer. f(0) = 8, f(1) = 12. 8 + 12 = 20

Why others are wrong:
A: 24 is incorrect because it does not satisfy the equation.
C: 12 is incorrect because it does not satisfy the equation.
D: 8 is incorrect because it does not satisfy the equation.