Answer
$\{x|x\gt-2\}$; see graph.
Work Step by Step
The interval $(-2,\infty)$ can be expressed in set-builder notation as $\{x|x\gt-2\}$ and the graph shows the interval on a number line.
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter P - Review Exercises - Page 145: 155
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