Precalculus (6th Edition)

by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie

Published by Pearson

ISBN 10: 013421742X

ISBN 13: 978-0-13421-742-0

Chapter 3 - Polynomial and Rational Functions - 3.5 Rational Functions: Graphs, Applications, and Models - 3.5 Exercises - Page 375: 29

Answer

$D$.

Work Step by Step

Since $f(x)=\frac{x+7}{x+1}$ has a vertical asymptote $x=-1$ and a horizontal asymptote $y=1$, the choice is $D$.

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