Algebra 1

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

Chapter 3 - Solving Inequalities - Chapter Review - 3-1 Inequalities and Their Graphs: 9

Answer

Since the variable is less than the endpoint, the arrow on the graph points to the left, towards decreasing numbers.
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Work Step by Step

The open dot at the endpoint indicates 3.2 is not part of the solution.
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