Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 5 - 5.1 - Exponential Functions and Their Graphs - 5.1 Exercises - Page 368: 14



Work Step by Step

The exponential term has the form: $a^x$. So, the graph must be increasing. $f(0)=2^0+1=2$. That is, the point $(0,2)$ lies on the graph of $f(x)=2^x+1$ We conclude that the graph of $f(x)=2^x+1$ is (c).
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