Answer
Choice E
Work Step by Step
The "$\cup$" or the union of the sets
\begin{array}{l}\require{cancel}
\{x|x\le-2\} \cup \{x|x\le2\}
,\end{array}
is the graph consisting of all the points on and to the left of $2.$ Hence, $\text{
Choice E
.}$
Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
by Bittinger, Marvin L.; Ellenbogen, David J.; Johnson, Barbara L.
Published by
Pearson
ISBN 10:
0-32184-874-8
ISBN 13:
978-0-32184-874-1
Chapter 9 - Inequalities and Problem Solving - 9.2 Intersections, Unions, and Compound Inequalities - 9.2 Exercise Set - Page 590: 11
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