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

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

Chapter 4 - Exponential Functions - 4.1 Introduction to the Family of Exponential Functions - Exercises and Problems for Section 4.1 - Exercises and Problems - Page 145: 24

Answer

(a) Q = 35(0.92)^t (b) 15.204

Work Step by Step

(a) Q = ab^t a = initial amount = 35 b = growth factor = decreasing = 1 - 0.08 (8%) = 0.92 => Q = 35(0.92)^t (b) Q = 35(0.92)^10 Q = 15.204
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