Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 3 - Solving Inequalities - Mid-Chapter Quiz - Page 193: 3



Work Step by Step

The graph includes all numbers to the right of -1, which is all the numbers greater than -1. Since the endpoint is a solid circle rather than an open circle, -1 is included in the solution set. This means the operation is "greater than or equal to." Let x be the unknown number.
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