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Homework Help: Help me this 2 problems

  1. Sep 6, 2004 #1
    Use the continuity and the properties of limits to show that the function is continuous at the given number.

    1. f(x)=( x+2x^3)^4, a=-1

    2. f(x)=(2x+3)/(x-2) ,(2,infinity)
     
  2. jcsd
  3. Sep 6, 2004 #2

    HallsofIvy

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    Science Advisor

    Show us what you have done.

    In particular what are the "properties of limits" and what is the definition of "continuous function"?
     
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