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find lim y. and lim y

x->infinity. x-> negative infinity

1.) y= (x + sinx)/x

2.) y= x/ (1+ 2^x)

Question ID
538818

Created
April 29, 2011 12:00am UTC

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0

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https://questions.llc/questions/538818

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2

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448

2 answers

  1. 1) y= x/x + sinx/x=1+sinx /x

    2) 2^x>>x

    for instance, x=5
    2^x=32,>5
    2^56=7.2E15>>56

    Lim x>>inf= x/2^x >0
    lim x>>-inf= x/1= -inf

    Answer ID
    538838

    Created
    April 29, 2011 12:17am UTC

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  2. thank you :)

    Answer ID
    538846

    Created
    April 29, 2011 12:21am UTC

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