SAT Math Practice Question #17183 - SATify | SATify

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SAT Math Practice Question #17183 - SATify | SATify

#17183

functions

easy

30 sec

The function $f$ is defined by $f (x) = \frac{1}{2} (x + 6)$ . What is the value of $f (4)$ ?

A.

20

B.

12

C.

10

D.

5