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设集合A={x|0≤x≤6},B={y|0≤y≤2},从A到B的对应法则f不是映...
设集合A={x|0≤x≤6},B={y|0≤y≤2},从A到B的对应法则f不是映射的是( )
A.f:x
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131103101329391490538/SYS201311031013293914905004_ST/0.png)
B.f:x
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131103101329391490538/SYS201311031013293914905004_ST/1.png)
C.f:x
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131103101329391490538/SYS201311031013293914905004_ST/2.png)
D.f:x
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131103101329391490538/SYS201311031013293914905004_ST/3.png)
考点分析:
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