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 146: 43

Answer

20

Work Step by Step

Using the equation for slope, we find: $$ m=\frac{5^2-5^1}{2-1} \\ m=\frac{25-5}{1} \\ m=20$$
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