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已知函数,若f(x1)+f(2x2)=1,(其中x1,x2均大于2),则f(x1...
已知函数
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,若f(x
1)+f(2x
2)=1,(其中x
1,x
2均大于2),则f(x
1x
2)的最小值为( )
A.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131101231025451773060/SYS201311012310254517730008_ST/1.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131101231025451773060/SYS201311012310254517730008_ST/2.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131101231025451773060/SYS201311012310254517730008_ST/3.png)
D.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131101231025451773060/SYS201311012310254517730008_ST/4.png)
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