1.写出f(x)函数,当x趋向于负无穷时,极限的定义
2.写出f(x)函数,当x趋向于无穷大时,极限的定义
人气:282 ℃ 时间:2019-11-07 08:40:23
解答
1.对任意正数ε,都存在正数M,当x
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