Answer
Sample answer:
Work Step by Step
Defined for all real numbers,
f(x) can assume any real number.
Domain: $\mathbb{R}$; range: $\mathbb{R}$.
Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
by Bittinger, Marvin L.; Ellenbogen, David J.; Johnson, Barbara L.
Published by
Pearson
ISBN 10:
0-32184-874-8
ISBN 13:
978-0-32184-874-1
Chapter 7 - Functions and Graphs - 7.2 Domain and Range - 7.2 Exercise Set - Page 460: 69
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