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如图,设D是图中边长为4的正方形区域,E是D内函数y=x2图象下方的点构成的区域...
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如图,设D是图中边长为4的正方形区域,E是D内函数y=x
2图象下方的点构成的区域.在D内随机取一点,则该点在E中的概率为( )
A.
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B.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131101225344154793416/SYS201311012253441547934004_ST/1.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131101225344154793416/SYS201311012253441547934004_ST/2.png)
D.
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