Question #N970
The function $f(x) = 2x^2 - 4x + 3$ is defined for all real numbers. What is the value of $f(-2)$?
A. -13
B. 3
C. 19
D. 27
Correct Answer is: C
Substitute -2 for $x$ in the function: $f(-2) = 2(-2)^2 - 4(-2) + 3 = 8 + 8 + 3 = 19$.