College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 6 - Section 6.4 - Logarithmic Functions - 6.4 Assess Your Understanding - Page 449: 70

Answer

$C$

Work Step by Step

Compare with figure 39. This graph is a reflection about the x-axis of a logarithmic function with base greater than 1. So if $f(x)=\log_{3}x$, this is the graph of $ y=-f(x)=-\log_{3}x\qquad$ ... choice C.
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