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(北师大版)如图,已知点A是一次函数y=x的图象与反比例函数y=的图象在第一象限...
(北师大版)如图,已知点A是一次函数y=x的图象与反比例函数y=
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131103101509805150687/SYS201311031015098051506017_ST/0.png)
的图象在第一象限内的交点,点B在x轴的负半轴上,且OA=OB,那么△AOB的面积为( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131103101509805150687/SYS201311031015098051506017_ST/images1.png)
A.2
B.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131103101509805150687/SYS201311031015098051506017_ST/1.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131103101509805150687/SYS201311031015098051506017_ST/2.png)
D.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131103101509805150687/SYS201311031015098051506017_ST/3.png)
考点分析:
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