SAT Math Practice Question #38106 - SATify | SATify

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SAT Math Practice Question #38106 - SATify | SATify

#38106

equations

functions

easy

30 sec

Calculator OK

The function $f$ is defined by $f (x) = 3 x$ . For what value of $x$ does $f (x) = 27$ ?

A.

3

B.

9

C.

24

D.

81