SAT Math Practice Question #31995 - SATify | SATify

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SAT Math Practice Question #31995 - SATify | SATify

#31995

expressions

functions

hard

90 sec

The function $m$ is defined by $m (x) = - 2 x + 7$ . If $m (a) = - 1$ , what is the value of $m (a + 3)$ ?

A.

-13

B.

-7

C.

5

D.

11