Precalculus (10th Edition)

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

Chapter 14 - A Preview of Calculus: The Limit, Derivative, and Integral of a Function - 14.3 One-sided Limits; Continuous Functions - 14.3 Assess Your Understanding - Page 889: 2


domain is $(0, \infty).$, range is $(-\infty, \infty).$

Work Step by Step

The logarithmic function is a function (e.g. $y = log_a {x}$) which is the inverse of an exponential function (e.g. $y = a^x$) . $a>0, a\ne1 $, $x>0$. However, the range is $(-\infty, \infty).$
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