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Expressing Functions 2

ACTMAT-NKLXFE

If $f(x) = 3(x-2)$ and $g(x) = 3x-12$, which of the following expresses $f(x)$ in terms of $g(x)$?

A

$f(x) = g(x-6)$

B

$f(x) = g(x+6)$

C

$f(x) = g(x-2)$

D

$f(x) = g(x+2)$

E

$f(x) = g(x) - 6$