SAT Math Practice Question #34580 - SATify | SATify

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SAT Math Practice Question #34580 - SATify | SATify

#34580

algebra

equations

functions

medium

90 sec

The function $k$ is defined by $k (m) = 2 m^{3}$ . If $k (m) = 128$ , what is the value of $k (2 m)$ ?

A.

512

B.

1024

C.

2048

D.

4096