SAT Math Practice Question #17147 - SATify | SATify

Home Practice Exams Features Pricing Quick Start Guide About

Loading...

SAT Math Practice Question #17147 - SATify | SATify

#17147

functions

equations

easy

30 sec

Calculator OK

The function $f$ is defined by $f (x) = 8 x$ . For what value of $x$ does $f (x) = 72$ ?

A.

8

B.

9

C.

64

D.

80