SAT Math Practice Question #38262 - SATify | SATify

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SAT Math Practice Question #38262 - SATify | SATify

#38262

lines

coordinate geometry

geometry

graphs

slopes

linear equations

functions

medium

45 sec

Calculator OK

The function $h$ is defined by $h (x) = \frac{1}{2} x - 4$ . What is the slope of a line that is perpendicular to the graph of $y = h (x)$ in the $x y$ -plane?

A.

$\frac{1}{2}$

B.

$- \frac{1}{2}$

C.

$2$

D.

$- 2$