College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter 4 - Exponential and Logarithmic Functions - Concept and Vocabulary Check - Page 451: 2


x ... $\ \ y=0\ \ $ ... horizontal

Work Step by Step

Book reference: Characteristics of Exponential Functions of the Form $f(x)=b^{x}$ (below Figure 4.4) 6. The graph of $f(x)=b^{x} $ (exponential function with base b) approaches, but does not touch,the [ x ] -axis . The x-axis, whose equation is [ $y=0$ ], is a [ horizontal ] asymptote.
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