College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 1 - Section 1.5 - Solving Inequalities - 1.5 Assess Your Understanding - Page 127: 14


Interval Notation: $(-1, 2)$ Inequality form: $-1 \lt x \lt 2$

Work Step by Step

The graph covers all the numbers between $-1$ to $2$. This means that the interval is $(-1, 2)$. The inequality equivalent of this is $-1 \lt x \lt 2$.
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