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- mi mial that has the same end behavior as the rational function. x - 3 х — 2х - 7 89. r(х) 90. r(х) — 2x + 6 x² + 9 x + 8 2x – x? 91. r(х) 92. r(х) %3D x² - x - 2 x + 1
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- mi mial that has the same end behavior as the rational function. x - 3 х — 2х - 7 89. r(х) 90. r(х) — 2x + 6 x² + 9 x + 8 2x – x? 91. r(х) 92. r(х) %3D x² - x - 2 x + 1
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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Question
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 polynomial that has the same end behavior as the rational function.
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-
mi
mial that has the same end behavior as the rational function.
x - 3
х —
2х - 7
89. r(х)
90. r(х) —
2x + 6
x² + 9
x + 8
2x – x?
91. r(х)
92. r(х)
%3D
x² - x - 2
x + 1
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