下面四个图中反比例函数的表达式均为
,则阴影部分的图形的面积为6的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85410ff00c81839ff9a64bf86dc36f5e.png)
A.4个 | B.2个 | C.3个 | D.1个 |
更新时间:2024-02-09 11:22:44
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【知识点】 已知比例系数求特殊图形的面积解读
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【推荐1】如图,点A是反比例函数
的图象上一点,过点A作
垂直于
轴,C,D在
轴上,
,则平行四边形
的面积是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/29/d6ac047f-1d24-40be-b037-0014f4a1d106.png?resizew=115)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea765ccb7628beecc2b873056c124ca9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79dd200766db27fb90d6bd1992cf658.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6000fca89ef00e1340621cf0aea403f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/29/d6ac047f-1d24-40be-b037-0014f4a1d106.png?resizew=115)
A.3 | B.6 | C.12 | D.24 |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐2】如图,点
是反比例函数
的图象上一点,过点
作
轴,垂足为点
,线段
交反比例函数
的图象于点
,则
的面积是( )
![](https://img.xkw.com/dksih/QBM/2020/12/16/2620258739183616/2625372497092608/STEM/3e4565f49e0342cdac20b3ed6883128b.png?resizew=174)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/498bcfd1aac03057dcd0adef2dd113a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24624dffd30b66a5e4de57362b32b2a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef854dfcbba9b7dedc1bc52f6332b011.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c13c4f9658a057c78523a590cffabee.png)
![](https://img.xkw.com/dksih/QBM/2020/12/16/2620258739183616/2625372497092608/STEM/3e4565f49e0342cdac20b3ed6883128b.png?resizew=174)
A.2 | B.3 | C.4 | D.5 |
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