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 $D$.
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
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