Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter P - Review Exercises - Page 145: 158

Answer

$(-2,3)$
1580593793

Work Step by Step

Step 1. Graph the intervals on a number line as shown in the figure. Step 2. Find the union of the two intervals as $(-2,1]\cup [-1,3)=(-2,3)$
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