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[函数] 新定义 $f(x)=\min\{x^2, x^3\}$

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lrh2006 Posted 2017-3-30 22:38 |Read mode
这种类型的题目大家是否看过很多?请教,谢谢!
~WUTRKCRB}{T`HIJ4HW18Q5.png

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游客 Posted 2017-3-31 10:15
不要被表象迷惑,直接做下来就可以了。

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hongxian Posted 2017-4-1 14:09
选C吧!

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力工 Posted 2017-4-1 14:40
回复 1# lrh2006
怎么什么也没有?就个标题!哇,居然有缶透狗rua辅!画图搞定!

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qinxianming82 Posted 2017-4-1 15:03
回复 1# lrh2006


    此函数是单调递增函数,排除B,D.而且A显然不对

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