Explanation Given: The inequality is y ≤ 2 x . Graph: Consider the inequality y ≤ 2 x and substitute the equal symbol at the place of inequality and rewrite the equation as shown below: y = 2 x To find the value of x -intercept, substitute y = 0 as shown below: y = 2 x 0 = 2 x x = ∞ To find the value of y -intercept, substitute x = 0 as shown below: y = 2 x y = 2 0 y = 1 Finding the few coordinates of the equation: x y = 2 x ( x , y ) 1 y = 2 1 = 2 ( 1 , 2 ) 3 y = 2 3 </

5th Edition

ISBN: 9780321837240

Author: Robert F. Blitzer

Publisher: PEARSON

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Chapter 8, Problem 45RE

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To graph: The inequality y≤2x

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Chapter 8, Problem 44RE

Chapter 8, Problem 46RE

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To graph: The inequality y ≤ 2 x

Solution Summary: The author explains that the inequality represents the exponential function which is continuously increasing.

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To graph: The inequality y≤2x

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