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若A(a,b),B(a-2,c)两点均在函数y=的图象上,且a<0,则b与c的大...
若A(a,b),B(a-2,c)两点均在函数y=
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131103000648989947485/SYS201311030006489899474008_ST/0.png)
的图象上,且a<0,则b与c的大小关系为( )
A.b>c
B.b<c
C.b=c
D.无法判断
考点分析:
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