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Math Help - continuous functions

  1. #1
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    continuous functions

    Consider the following formula:

    f(x) = LIM n -> infinity (x^n)/(1+x^n)

    Let D = {x: f(x) element of R} Calculate f(x) for all x elemend of D and determine where f: D -> R is continuous
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  2. #2
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    There are just four cases you must consider:
    |x|<1, |x|>1, x=1 and x=-1.
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