SAT Math Practice Question #31887 - SATify | SATify

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SAT Math Practice Question #31887 - SATify | SATify

#31887

functions

linear

medium

60 sec

A linear function $h$ satisfies $h (1) = 7$ and $h (3) = 15$ . Which of the following equations defines $h$ ?

A.

$h (x) = 4 x + 7$

B.

$h (x) = 4 x + 3$

C.

$h (x) = 8 x - 1$

D.

$h (x) = 3 x + 4$