Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 2 - Graphs and Functions - 2.7 Graphing Techniques - 2.7 Exercises - Page 271: 10

Answer

$x$.

Work Step by Step

Change the sign of $y$ means a reflection around the $x-axis$. thus we have the answers as $x$.
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