Set 3: Polynomial Functions (Advanced)

**Choice C is the best answer.** f(1) = 3(1) squared + 1(1) + 1 = 5

Explanation

Answer: C

PROBLEM

If f(x) = 3x squared + 1x + 1, find f(1).

✓ Correct

Detailed Explanation

Choice C is the best answer. f(1) = 3(1) squared + 1(1) + 1 = 5

Why others are wrong:

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

B: 10 is incorrect because it does not satisfy the equation.

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