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 604: 11


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

Work Step by Step

Because the graph hits 0 and extends infinitely towards the right of the graph, the domain is from 0 to infinity, 0 included. The graph extends infinitely in both upwards and downwards directions, so the range is all real numbers, from negative to positive infinity.
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