The value of y varies with x according to the equation y = kx 2 , where
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The value of y varies with x according to the equation y = kx2, where k > 0. When the value of x increases from 3 to 12, which of the following best describes the behavior of y?
A) It increases by 81.
B) It increases by 135.
C) It is multiplied by 4.
D) It is multiplied by 16.
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Related Book For
McGraw-Hill Education SAT 2017
ISBN: 9781259641657
1st Edition
Authors: Christopher Black, Mark Anestis
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