SAT Math Practice Question #14138 - SATify | SATify

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SAT Math Practice Question #14138 - SATify | SATify

#14138

functions

exponential

transformations

hard

45 sec

The function $f$ is defined by the equation $f (x) = 5 (3)^{x}$ . If $g (x) = f (x + 3)$ , which of the following equations defines the function $g$ ?

A.

$g (x) = 15 (3)^{x}$

B.

$g (x) = 8 (3)^{x}$

C.

$g (x) = 135 (3)^{x}$

D.

$g (x) = 45 (3)^{x}$