如图,反比例函数
的图形过点A,反比例函数
的图象与直线
交于点B,C,已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32b9afe6e2307c6a8b0097a6c45b227c.png)
_____ ;过点A分别作y轴和x轴的平行线,分别交反比例函数
的图象于点D和E,连接
交y轴于G,连接
交x轴于点F,当
的面积为1时,
_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3337a55db68cb6eb7d3b4afd8c9e354b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42408def74fe65cc8f2b41428df0cc46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b9575479c91e6d66cbc772930638e0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32b9afe6e2307c6a8b0097a6c45b227c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42408def74fe65cc8f2b41428df0cc46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e977cb08909ddb77a8c1236bca620ac5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
2023·四川成都·一模 查看更多[2]
更新时间:2024-03-16 17:51:05
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【推荐1】如图,在平面直角坐标系中,函数
与
的图象交于
,
两点,过
作
轴的垂线,交函数
的图象于点
,连接
,则
的面积为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac02a054bd0771a56987af33454baaea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8684443809254c64330bb349b473bda5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0fdaba6774d6326b1f8a7b1a3faed29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/23/8ea95c7f-ca2e-4b16-b828-dcea5dce7d49.png?resizew=211)
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【推荐2】在滑草过程中,小明发现滑道两边形如两条双曲线,如图,点A1,A2,A3…在反比例函数y=
(x>0)的图象上,点B1,B2,B3…反比例函数y=
(k>1,x>0)的图象上,A1B1∥A2B2…∥y轴,已知点A1,A2…的横坐标分别为1,2,…,令四边形A1B1B2A2、A2B2B3A3、…的面积分别为S1、S2、….若S19=39,则k=__ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf35027e76f8ea593f82023973d4aba3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d6eb294f1e03122b715424e6b68cc99.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/5/3c78e739-1db6-456a-8642-154b220267ad.png?resizew=251)
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【推荐1】如图,一个由8个正方形组成的“
”型模板恰好完全放入一个矩形框内,模板四周的直角顶点
,
,
,
,
都在矩形
的边上,若8个小正方形的面积均为1,则边
的长为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://img.xkw.com/dksih/QBM/2021/9/8/2803574741721088/2804446444208128/STEM/29f14140-b276-42de-8b6f-a8b26c44015d.png?resizew=209)
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【推荐2】如图,在边长为3的正方形 ABCD中,点E是 AB的中点,点F在BC上,且BF=2CF, DE, AF相交于点G,则DG的长为___________ .
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/8/d33b3bc4-09a3-4d72-860f-e2fc3020b8e1.png?resizew=154)
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【推荐1】已知,如图,双曲线
与直线
)相交于
两点,
轴于
,
轴于
,点
是
的中点,
与
轴相交于点
,连接
,分别与直线
相交于点
和点
,则图中阴影部分的面积是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3080b9d9aaace24823a0fd8eb469e07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19e2b6466242aec6c1ff38f83eb66314.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2241bd71e0c20867029e489f9ba655d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a384ae8c7e095d996e83f338abeec21.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
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【推荐2】如图,正比例函数
与反比例函数
的图像交于点A,另有一次函数
与
、
图像分别交于B、C两点(点C在直线
的上方),且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d303879e7b65baeff2de6dd8a17ab13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d358d03fbf6a68b10d50789bb8c7b01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a55902413548435010e14d98705ba028.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54015ff5b49e3283901da1291b6b921d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46f6872ffb1934339c53c2c2282d5889.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b7fda76e24f572b437043f6f8e3fab8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
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