如图所示,在平面直角坐标系中,四边形
为矩形,点
分别在
轴、
轴上,点
在函数
的图象上,边
与函数
的图象交于点
,已知阴影部分
的面积为
,则
( ).
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/14/543b35be-91b1-43ba-960a-8090b3cfbb51.png?resizew=173)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3241d7fedd89d85711acd7a2635298af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62e478787ebfeb68a5a7594dbd9eecd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/287cdff7c43bddbbc97fc0efabd32927.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d105b74c40724a7da626e7c42afbf5fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0947161887af7b78afde80c0cd647d58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f8c4c029e552954bd493b49aeab82d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/14/543b35be-91b1-43ba-960a-8090b3cfbb51.png?resizew=173)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2024-03-14 09:29:02
|
【知识点】 已知比例系数求特殊图形的面积解读
相似题推荐
单选题
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【推荐1】如图,在平面直角坐标系中,矩形
的对角线
的中点与坐标原点重合,点E是x轴上一点,连接
,若
平分
,反比例函数
(
)的图像经过
上的两点A,F,且
,
的面积为12,则k的值为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/24/99622b01-cd40-47b9-8fd1-942ce7b0d9a8.png?resizew=209)
![](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/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a9ac0a7acd8f9e937610741313230e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/725dff8b1da86f8678f8636e2a48d522.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09c044feaadac179a5019686e997602d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e742966e3711cfa53dce04022acf4bcc.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/24/99622b01-cd40-47b9-8fd1-942ce7b0d9a8.png?resizew=209)
A.12 | B.8 | C.6 | D.3 |
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【推荐2】如图,反比例函数
的图象经过矩形OABC的边AB的中点D ,则矩形OABC的面积为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/3/35424441-0d3f-4832-88f1-435833238717.png?resizew=125)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef854dfcbba9b7dedc1bc52f6332b011.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/3/35424441-0d3f-4832-88f1-435833238717.png?resizew=125)
A.2 | B.4 | C.5 | D.8 |
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