Question #N625
The function *f* is defined by *f*(x) = 3x^2 + 5. What is the value of *f*(2)?
A. 11
B. 17
C. 21
D. 27
Correct Answer is: B
To find *f*(2), we substitute 2 for x in the equation *f*(x) = 3x^2 + 5. This gives us *f*(2) = 3(2)^2 + 5 = 3 * 4 + 5 = 12 + 5 = 17.