College Algebra (6th Edition)

by Blitzer, Robert F.

Published by Pearson

ISBN 10: 0-32178-228-3

ISBN 13: 978-0-32178-228-1

Chapter 8 - Summary, Review, and Test - Review Exercises - Page 788: 3

Answer

(-2,1)

Work Step by Step

The interval for the decreasing f is the range of x values where the graph is slanted downward in a northwest to southwest orientation.

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