SAT Math Practice Question #17235 - SATify | SATify

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SAT Math Practice Question #17235 - SATify | SATify

#17235

functions

linear

easy

30 sec

For the linear function $f$ , $b$ is a constant. $f (x) = 4 x + b$ and $f (7) = 28$ . What is the value of $b$ ?

A.

0

B.

1

C.

4

D.

7