Answer
$(-1,3)$
Work Step by Step
An inequality in a form of $a\lt x \lt b$ can be written as $(a,b)$.
Hence, here $(-1,3)$.
Precalculus (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0-32197-907-9
ISBN 13:
978-0-32197-907-0
Chapter 2 - Functions and Their Graphs - 2.1 Functions - 2.1 Assess Your Understanding - Page 56: 1
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