Big Ideas Math - Algebra 1, A Common Core Curriculum

Published by Big Ideas Learning LLC
ISBN 10: 978-1-60840-838-2
ISBN 13: 978-1-60840-838-2

Chapter 2 - Solving Linear Inequalities - 2.1 - Writing and Graphing Inequalities - Exercises - Page 59: 42

Answer

$x\ge -2$

Work Step by Step

The graph involves a closed circle and the shaded region is to the right of the boundary number so we will use $``\ge"$. The boundary number is $-2$. Thus, the given graph represents the inequality $x\ge -2$.
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