Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 8 - Section 8.4 - Interval Notation, Finding Domains and Ranges from Graphs, and Graphing Piecewise-Defined Functions - Exercise Set - Page 605: 26

Answer

Domain: [-2, infinity) Range: (infinity, 1]

Work Step by Step

The graph's x values start at -2, continuing infinitely to the right, meaning that the domain is from -2 to infinity, -2 included. The graph's y values start at 1, continuing infinitely to the bottom of the graph, meaning that the range is from -infinity to 1, 1 included
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