Question #N28
A function *f* is defined by $f(x) = 2x^2 + 3x - 5$. What is the value of *f*(-2)?
A. -11
B. -9
C. -5
D. 9
Correct Answer is: A
Substituting -2 for *x* in the function *f*, we get: $f(-2) = 2(-2)^2 + 3(-2) - 5$ $f(-2) = 2(4) - 6 - 5$ $f(-2) = 8 - 6 - 5$ $f(-2) = -3$