Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 11 - Cumulative Review: 4

Answer

$Domain = (-\infty , \infty)$ $Range = (-\infty,2) \cup [1, \infty)$

Work Step by Step

We can see that the relation covers all the x-values, therefore its domain is $(-\infty , \infty)$ And we can see that the relation covers all y-values except the interval $[2,1)$, therefore its range is $(-\infty,2) \cup [1, \infty)$
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