Horizontal asymptote ?

Find the horizontal asymptote of the function (ax ^3)/(bx ^3+cx +d)

Comments

  • y = a/b

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    Attn: Neglect lower degree terms.

  • limit(a*x^3/(b*x^3+c*x+d), x = -infinity) = a/b

    limit(a*x^3/(b*x^3+c*x+d), x = infinity) = a/b

    Horizontal asymptote: y = a/b

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