Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 2 - Cumulative Review - Page 115: 28b

Answer

Refer to the image below for the graph. The interval notation equivalent of the given set is $[-2, 0.1)$.
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Work Step by Step

The given set covers the x-values that are greater than or equal to $-2$ but less than $0.1$. This means that its graph will be the region between $-2$ and $0.1$, including $-2$ but not including $0.1$. To graph the set, plot a solid dot at $x=-2$ and a hole (hollow dot) at $x=0.1$, then shade the region between them.. (refer to the attached image in the answer part for the graph) The interval notation equivalent of the given set is $[-2, 0.1)$.
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