SAT Math Practice Question #29755 - SATify | SATify

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SAT Math Practice Question #29755 - SATify | SATify

#29755

expressions

functions

medium

75 sec

For the function $k$ defined by $k (x) = \frac{2 x + 1}{5}$ , what is the value of $k (12) - k (2)$ ?

A.

$3$

B.

$4$

C.

$5$

D.

$6$