Tuesday, May 21, 2019

calculus - Finding limtto0frac|t2|t and limttoinftyfrac|t2|t


Find limt0|t2|t

and limt|t2|t


Usually I would simply the top and bottom but I'm not sure what to do for absolute values.


Any help would be appreciated. Thanks!


Answer



HINT : Note that |t2|={t2if t20(t2)if t2<0

Hence, we have limt0|t2|t=limt0(t2)t
and


limt|t2|t=limtt2t.


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