Given f(x)=(2x^2-2)/(x^2+2x-3) Write the domain of f in interval notation Simplify the rational expression defining the function Identify any vertical, horizontal, or slant asymptotes. Sketch the graph of the function

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter4: Polynomial And Rational Functions
Section4.6: Rational Functions
Problem 92E
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Given f(x)=(2x^2-2)/(x^2+2x-3) Write the domain of f in interval notation

Simplify the rational expression defining the function Identify any vertical, horizontal, or slant asymptotes.

Sketch the graph of the function. 

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what about the x- and y- intercepts? how would I draw this on paper?

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