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: 19

Answer

Domain: {-2} Range: (-infinity, infinity)

Work Step by Step

The graph is a vertical line on x=-2 and the only x value that is included is -2, so the domain is just -2 The graph extends infinitely upwards and downwards, meaning that the range is negative to positive infinity
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