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如图,矩形ABCD的对角线BD经过坐标原点,矩形的边分别平行于坐标轴,点C在反比...
如图,矩形ABCD的对角线BD经过坐标原点,矩形的边分别平行于坐标轴,点C在反比例函数
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131101190936625457940/SYS201311011909366254579008_ST/0.png)
的图象上.若点A的坐标为(-2,-2),则k的值为( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131101190936625457940/SYS201311011909366254579008_ST/images1.png)
A.1
B.-3
C.4
D.1或-3
考点分析:
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