2.x2 + 5x – 3 8. Consider the rational function f(x) x2 – 9 (a) Find the domain of f(x). Show your work! (b) Find all zeros of f(x). Show your work! (c) Find all horizontal and vertical asymptotes of f(x). Show your work! (d) Sketch the graph of f(x).

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.5: Rational Functions
Problem 54E
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2.x2 + 5x – 3
8. Consider the rational function f(x)
x2 – 9
(a) Find the domain of f(x). Show your work!
(b) Find all zeros of f(x). Show your work!
(c) Find all horizontal and vertical asymptotes of f(x). Show your work!
(d) Sketch the graph of f(x).
Transcribed Image Text:2.x2 + 5x – 3 8. Consider the rational function f(x) x2 – 9 (a) Find the domain of f(x). Show your work! (b) Find all zeros of f(x). Show your work! (c) Find all horizontal and vertical asymptotes of f(x). Show your work! (d) Sketch the graph of f(x).
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