College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 1, Equations and Graphs - Chapter 1 Review - Concept Check - Page 168: 5


See explanation

Work Step by Step

We check by doing the following, If the statement is true, then so are the following equalities, i) $f(y)=f(-y)$ ii) $f(x)=f(-x)$ iii) $f(-x,-y) = f(x, y)$
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