Question #N894
The function $f(x) = 2x^2 + 3x - 5$ is defined for all real numbers. What is the value of $f(-2)$?
A. -15
B. -9
C. 3
D. 13
Correct Answer is: C
To find f(-2), we substitute -2 for x in the function: f(-2) = 2(-2)^2 + 3(-2) - 5 = 8 - 6 - 5 = 3