如图,在平面直角坐标系
中,
是反比例函数
的图象上的一点,则矩形
的面积为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8294e23361c4f173437ee75cddfff760.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3241d7fedd89d85711acd7a2635298af.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/24/bfb81f69-58dd-4708-bc8a-50138ee22a99.png?resizew=120)
22-23九年级上·湖南益阳·期末 查看更多[4]
湖南省益阳市赫山区沧水铺镇芙蓉学校2022-2023学年九年级上学期期末数学试题第二十七章 反比例函数 27.3 反比例函数的应用冀教版九年级上册课后作业(已下线)专题02 反比例函数的应用(六种考法)-【好题汇编】备战2023-2024学年九年级数学上学期期末真题分类汇编(湖南专用)(已下线)专题11 反比例函数的图象和性质之八大题型-【好题汇编】备战2023-2024学年九年级数学上学期期末真题分类汇编(人教版)
更新时间:2023-08-08 14:43:16
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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,在平面直角坐标系中,矩形OABC顶点A、C分别在x轴、y轴的正半轴上,顶点B在函数
图象上,点P是矩形OABC内的一点,连结PO、PA、PB、PC,则图中阴影部分的面积是_________ .
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【推荐2】如图,点
,
,
,…
在x轴上,且
,分别过点
,
,
,…
作y轴的平行线与反比例函数
的图象分别交于点
,
,
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,分别过点
,
,
,…
作x轴的平行线,分别与y轴交于点
,
,
,…
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,那么图中从左到右第2023个阴影部分的面积为______ .
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