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Question #N605

The function *f* is defined by *f*(x) = 2x^3 - 5x + 3. What is the value of *f*(-2)?
A. -13
B. -5
C. 13
D. 19
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Correct Answer is: D

Substitute -2 for x in the function: f(-2) = 2(-2)^3 - 5(-2) + 3. Simplify: f(-2) = 2(-8) + 10 + 3 = -16 + 13 = 19.