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 - 5.3 The Logarithmic Function and Its Applications - Exercises and Problems for Section 5.3 - Skill Refresher - Page 209: S6

Answer

97

Work Step by Step

Using the rules of logarithms, we find: $$log(x+3) = 2 \\ x+3 = 10^ 2 \\ x+3 =100 \\ x=97$$
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