89-92 - Graphing Rational Functions Use a graphing device to analyze the graph of the rational function. Find all x- and y-intercepts and all vertical, horizontal, and slant asymptotes. If the function has no horizontal or slant asymptote, find a polyno- mial that has the same end behavior as the rational function. x3 + 8 91. r(x) %3D x² - x - 2

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter3: Polynomial And Rational Functions
Section: Chapter Questions
Problem 91E
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89-92 - Graphing Rational Functions Use a graphing device to
analyze the graph of the rational function. Find all x- and
y-intercepts and all vertical, horizontal, and slant asymptotes. If
the function has no horizontal or slant asymptote, find a polyno-
mial that has the same end behavior as the rational function.
x3 + 8
91. r(x)
%3D
x² - x - 2
Transcribed Image Text:89-92 - Graphing Rational Functions Use a graphing device to analyze the graph of the rational function. Find all x- and y-intercepts and all vertical, horizontal, and slant asymptotes. If the function has no horizontal or slant asymptote, find a polyno- mial that has the same end behavior as the rational function. x3 + 8 91. r(x) %3D x² - x - 2
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