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: 12

Answer

Domain: (-infinity, infinity) Range: [0, infinity)

Work Step by Step

Because the graph continues infinitely to both the left and right side of the graph, the domain is negative to positive infinity, or all real numbers. Because the graph hits zero and extends infinitely upwards, the range is from 0 to infinity, 0 included.
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