SAT Math Practice Question #31568 - SATify | SATify

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SAT Math Practice Question #31568 - SATify | SATify

#31568

expressions

functions

medium

45 sec

The function $g$ is defined by the equation $g (x) = 2 x^{2} - 1$ . What is the value of $g (- 3)$ ?

A.

17

B.

11

C.

-7

D.

-19