Calculus 10th Edition

Published by Brooks Cole
ISBN 10: 1-28505-709-0
ISBN 13: 978-1-28505-709-5

Chapter 5 - Logarithmic, Exponential, and Other Transcendental Functions - 5.5 Exercises - Page 362: 15

Answer

(d)

Work Step by Step

$\lim\limits_{x \to -\infty} 3^x =0$ $\lim\limits_{x \to \infty} 3^x =\infty$ This far, (b) and (c) are eliminated $y-intercept = f(0) = 3^0 =1$ Therefore, only (d) exhibits all the traits
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