Answer
$2\lt x\lt 5$
Work Step by Step
The parentheses imply that the ends of the interval is not included in the set.
This means that $2$ and $5$ are not included.
Therefore, the equivalent inequality for the given interval is:
$$2\lt x\lt 5$$
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0-32193-104-1
ISBN 13:
978-0-32193-104-7
Chapter 1 - Functions and Their Graphs - Section 1.3 Properties of Functions - 1.3 Assess Your Understanding - Page 74: 1
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