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若f(x)是偶函数,其定义域为(-∞,+∞),且在[0,+∞)上是减函数,则的大...
若f(x)是偶函数,其定义域为(-∞,+∞),且在[0,+∞)上是减函数,则
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131101230952137230011/SYS201311012309521372300009_ST/0.png)
的大小关系是( )
A.
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>
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131101230952137230011/SYS201311012309521372300009_ST/2.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131101230952137230011/SYS201311012309521372300009_ST/3.png)
≥
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C.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131101230952137230011/SYS201311012309521372300009_ST/5.png)
<
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131101230952137230011/SYS201311012309521372300009_ST/6.png)
D.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131101230952137230011/SYS201311012309521372300009_ST/7.png)
≤
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