Determine the solution set of each equation by inspection. (a) -|x| = |x| (b) |-x| = |x|

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Determine the solution set of each equation by inspection.

(a) -|x| = |x| 

(b) |-x| = |x| 

(c) |x2| = |x| 

(d) -|x| = 9

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Related Book For  answer-question

College Algebra

ISBN: 978-0134697024

12th edition

Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

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