2
Answer: CSet 3: Polynomial Functions (Advanced)
Explanation
PROBLEM
If f(x) = 3x squared + 1x + 4, find f(3).
If f(x) = 3x squared + 1x + 4, find f(3).
A.
68
B.
36
C.✓ Correct
34
D.
35
Detailed Explanation
Choice C is the best answer. f(3) = 3(3) squared + 1(3) + 4 = 34
Why others are wrong:
A: 68 is incorrect because it does not satisfy the equation.
B: 36 is incorrect because it does not satisfy the equation.
D: 35 is incorrect because it does not satisfy the equation.