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 - 4.5 The Number e - Exercises and Problems for Section 4.5 - Exercises and Problems - Page 174: 30

Answer

$20.925\%$

Work Step by Step

Since $$ Q=5500 e^{0.19 t}=5500(1.20925)^t, $$ the effective annual yield is $$1.20925-1=0.20925=20.925\%$$
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