Question 91473
Find the horizontal asymptote of F(x) =  3x/x^2-4
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As x gets larger and larger the value of F(x) gets more and
more dependent on the value of the highest power term: x^2
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x^2 gets larger and larger in the denominator so the fraction
gets closer and closer to zero
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The horizontal asymptote is y=0
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Cheers.
Stan