How to sketch y=(-3x^2 +1)/(x^2)

  • Thread starter TyErd
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  • #1
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How to sketch y=(-3x^2 +1)/(x^2)
 

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  • #2
Mentallic
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Similar deal to your hyperbola question you made previously.

[tex]\frac{-3x^2+1}{x^2}=\frac{-3x^2}{x^2}+\frac{1}{x^2}=-3+\frac{1}{x^2}[/tex]

so now you should be able to sketch the graph using already known graphs such as [itex]y=\frac{1}{x^2}[/itex]
 

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