SAT Math Practice Question #31612 - SATify | SATify

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SAT Math Practice Question #31612 - SATify | SATify

#31612

functions

linear

easy

45 sec

In the $x y$ -plane, which of the following linear functions passes through the points $(1, 5)$ and $(3, 9)$ ?

A.

$f (x) = x + 4$

B.

$f (x) = 2 x + 3$

C.

$f (x) = 3 x + 2$

D.

$f (x) = 4 x + 1$