Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 4 - Polynomial and Rational Functions - 4.1 Polynomial Functions and Models - 4.1 Assess Your Understanding - Page 184: 21

Answer

No.

Work Step by Step

Given $f(x)=1-\frac{1}{x}$, we can determine it is not a polynomial function because of the $\frac{1}{x}=x^{-1}$ term.
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