SAT Math Practice Question #34582 - SATify | SATify

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SAT Math Practice Question #34582 - SATify | SATify

#34582

absolute value

functions

medium

60 sec

The function $f$ is defined by $f (x) = ∣2 x - 5 x ∣$ . What value of $a$ satisfies $f (- 2) + f (a) = 15$ ?

A.

-5

B.

-3

C.

0

D.

6