Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 3 - Solving Inequalities - Chapter Test - Page 227: 2


$ x \leq 4.5 $

Work Step by Step

We see that the graph is shaded for all values less than 4.5, so we know that the inequality should represent that a variable, x, is always less than 4.5. Because 4.5 is also shaded on the graph, we know that x is less than or equal to 4.5.
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