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標題:
Continuity!!!
發問:
If f(x) = 3x/( |x|+2x) , for x not equal to 0; And f(x) = 0 , for x = 0. Show that lim f (x) tend to 0 does not exist, for the function.
最佳解答:
(=^o^=) Please read: 圖片參考：http://imgcld.yimg.com/8/n/HA00430218/o/20131001212152.jpg 2013-10-03 23:53:52 補充： What are you doing? ☆ヾ(????)ノ 2013-10-04 01:15:42 補充： That is a cutie cat.
其他解答:
此文章來自奇摩知識+如有不便請留言告知
(=^o^=) (=^o^=) 2013-10-03 17:16:48 補充： (=^o^=) (=^o^=) 2013-10-04 00:47:57 補充： Hehe...☆☆☆nothing special..just pretending your cutie symbol!!!
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