?

GRE®

Free Version

Upgrade subject to access all content

Easy

Adding Function Values

GRE-GGSE9J

Given that $f(x) = 3x+6$ and $g(x) = 5-2x$, find the value of $f(2) + g(-2)$.

A

$13$

B

$12$

C

$108$

D

$21$