6
Answer: CSet 1: Polynomial Functions (Intermediate)
Explanation
PROBLEM
If f(x) = 3x squared + 0x - 5, find f(3).
If f(x) = 3x squared + 0x - 5, find f(3).
A.
24
B.
44
C.✓ Correct
22
D.
20
Detailed Explanation
Choice C is the best answer. f(3) = 3(3) squared + 0(3) - 5 = 22
Why others are wrong:
A: 24 is incorrect because it does not satisfy the equation.
B: 44 is incorrect because it does not satisfy the equation.
D: 20 is incorrect because it does not satisfy the equation.