Algebra 1

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

Chapter 3 - Solving Inequalities - 3-6 Compound Inequalities - Practice and Problem-Solving Exercises: 24

Answer

$-4\leq x\leq5$
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Work Step by Step

The endpoints are -4 and 5. The square brackets tell us both are included in the solution set. x is between -4 and 5, inclusive. The endpoints on the graph are solid circles since -4 and 5 are included in the solution set.
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