SAT Math Practice Question #14125 - SATify | SATify

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SAT Math Practice Question #14125 - SATify | SATify

#14125

functions

absolute value

medium

65 sec

The function $g$ is defined by $g (x) = ∣2 x + x ∣$ . What value of $b$ satisfies $g (4) - g (b) = - 12$ ?

A.

2

B.

4

C.

8

D.

12