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: 13

Answer

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

Work Step by Step

The graph continues infinitely to both the left and right sides of the graph, meaning that the domain is from negative to positive infinity. The graph hits zero and never goes below the x axis, and extends infinitely upwards, meaning that the range is from 0 to infinity.
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