Answer
(a) $ 4$
(b) $ 4$
(c) $ 5$
Work Step by Step
Use the provided model equation, we have:
(a) $S(50)=0.88ln(1+\frac{50}{0.88})\approx4$
(b) $S(100)=0.88ln(1+\frac{100}{0.88})\approx4$
(c) $S(250)=0.88ln(1+\frac{250}{0.88})\approx5$
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
013421742X
ISBN 13:
978-0-13421-742-0
Chapter 4 - Inverse, Exponential, and Logarithmic Functions - 4.4 Evaluation Logarithms and the Change-of-Base Theorem - 4.4 Exercises - Page 459: 72
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