SAT Math Practice Question #30055 - SATify | SATify

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SAT Math Practice Question #30055 - SATify | SATify

#30055

expressions

functions

medium

70 sec

A function $k$ is defined by $k (x) = \frac{1}{2} x - 10$ . What is the value of $k (24)$ ?

A.

2

B.

4

C.

12

D.

22