Answer
See below.
Work Step by Step
A function is increasing if for any $x_1\lt x_2$, $f(x_1)\leq f(x_2)$.
A function is decreasing if for any $x_1\lt x_2$, $f(x_1)\geq f(x_2)$.
A function is constant if for any $x_1\lt x_2$, $f(x_1)= f(x_2)$.
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 2 - Functions and Graphs - Concept and Vocabulary Check - Page 237: 1
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