如图,在
中,
,直线
经过原点
,点
在
轴上,
交
轴于点
,
,若反比例函数
经过
两点,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c48806df9870109405b0051c3fe6de2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b83db32e0d4ef01904032add1623a538.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
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2023八年级下·浙江·专题练习 查看更多[2]
(已下线)浙江期末押题预测卷03(八下浙教版第1~6章全部)-【满分全攻略】2022-2023学年八年级数学下学期核心考点+重难点讲练与测试(浙教版)山东省枣庄市滕州市鲍沟镇鲍沟中学2023-2024学年九年级上学期期末数学模拟试题
更新时间:2024-01-10 23:58:40
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【推荐1】如图,菱形
的对角线
,
交于点
,且
过原点
,
轴,点
的坐标为
,反比例函数
的图象经过
,
两点,则
的值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc195a9f7ac138e5a1ad87d5fa201c49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe7434f0fbfc1569f6e66dcdab2b27bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
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【推荐2】如图,反比例函数y=
(k>0)的图像与矩形AOBC的边AC,BC分别交于点E、F,点C的坐标为(8,6),将△CEF沿EF翻折,C点恰好落在OB上的点D处,则k的值为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/3/ddcd16ec-1793-48d7-8d7e-5ad8d38bfcc6.png?resizew=146)
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【推荐1】如图,在平面直角坐标系中,矩形
的顶点B的坐标为
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的中点,E是
上一动点,将四边形
沿
折叠,使点A落在F处,点O落在G处,当线段
的延长线恰好经过
的中点H时,点F的坐标为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/26/55f8b4cc-44ce-46ec-824b-30ddcbcb7d59.png?resizew=164)
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【推荐2】如图,将5个全等的等腰三角形拼成内外两个大小不同的正五边形图案,设小正五边形边长为1,则大正五边形边长为( )
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