如图,点A在反比例函数
的图象上,点B在反比例函数
的图象上.
轴交y轴于点C.当
,且
的面积为8时,则k的值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66905fec4b8f00b3f135f4906b864976.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bfd810206b86cd477c128af10a86a10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2146aec59309d1544ece1d028a17e394.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d384390f4e0a1e0abd4cc19382d94db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
更新时间:2024-05-26 01:14:11
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【知识点】 反比例函数与几何综合解读
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【推荐1】如图,平面直角坐标系中,⊙O1过原点O,且⊙O1与⊙O2相外切,圆心O1与O2在x轴正半轴上,⊙O1的半径O1P1、⊙O2的半径O2P2都与x轴垂直,且点P1
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【推荐2】如图,点
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