## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson

# Chapter 2 - Equations, Inequalities, and Problem Solving - 2.6 Solving Inequalities - 2.6 Exercise Set: 21

see graph

#### Work Step by Step

The graph of the given inequality, $x\ge-1 ,$ are all the numbers $\text{ on the right of }$ $-1 \text{, inclusive .}$ In the graph, a hollowed dot is used for $\lt$ or $\gt.$ A solid dot is used for $\le$ or $\ge.$

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