Calculus with Applications (10th Edition)

Published by Pearson
ISBN 10: 0321749006
ISBN 13: 978-0-32174-900-0

Chapter 3 - The Derivative - 3.1 Limits - 3.1 Exercises - Page 136: 11



Work Step by Step

The dashed line represents a horizontal asymptote at 3 (see section 2.3). This means that as x moves toward the right ($ x\rightarrow+\infty$), the function values get very close to (but never reaches) 3. Therefore, $\displaystyle \lim_{x\rightarrow\infty}f(x)=3$.
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