Functions Modeling Change: A Preparation for Calculus, 5th Edition

Published by Wiley
ISBN 10: 1118583191
ISBN 13: 978-1-11858-319-7

Chapter 5 - Logarithmic Functions - Strengthen Your Understanding - Page 228: 7



Work Step by Step

Take the log of both sides of the equation to get $$\log 10^y = \log x$$ Since $\log 10^a=a$ for all positive $a$, the equation becomes $$y=\log x$$ Thus, the statement is correct.
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