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: 18

Answer

Domain: [3, infinity) Range: (-infinity, infinity)

Work Step by Step

The graph starts at x=3, and extends infinitely to the right, meaning that the domain is 3 to infinity, 3 included The graph extends infinitely both upwards and downwards, meaning that it contains all real y values, and so the range is negative infinity to positive infinity
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