Set 3: Linear Functions (Beginner)

**Choice D is the best answer.** f(1) = 6(1) + 4 = 10

Explanation

Answer: D

PROBLEM

If f(x) = 6x + 4, find f(1).

✓ Correct

Detailed Explanation

Choice D is the best answer. f(1) = 6(1) + 4 = 10

Why others are wrong:

A: 11 is incorrect because it does not satisfy the equation.

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

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