![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80c84818cfbd9a885081cb4e3294eabe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08ef03f452410ab19c6246567c427178.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a3f9d5a2752ca0a9cf9f5b8ad62d9fe.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/13/a3ca1593-3fd6-43e7-8d4c-cb2103dda489.png?resizew=170)
(1)在如图所示的平面直角坐标系中画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
(2)直接写出点C关于y轴的对称点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4c8a9c4957431681ddfc77895a88508.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
更新时间:2023-10-12 20:09:29
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相似题推荐
解答题-问答题
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【推荐1】已知点M的横坐标是a2﹣5的平方根,纵坐标是1,且点M到y轴的距离是到x轴的距离的2倍,(1)求a的值;(2)求点M的坐标.
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解答题-问答题
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【推荐2】如图,在
中,
,
,
,反比例函数
在第一象限内的图象经过点
.
(1)点
的坐标为 .
(2)求反比例函数的解析式.
(3)点
是
轴上一点,若
是直角三角形,请直接写出点
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5138a9f70d5e8b0580e30fef6eb7baef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/311497849126f1aaf1da0ec75602eabf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/852b303689c31189cd47bb4a3220f9fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56286216c1c313e19f4a196fcaba6b29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/18/713893c9-9f23-45a5-bf63-d4535bfb1baa.png?resizew=146)
(1)点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)求反比例函数的解析式.
(3)点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbfa1a2af7e38d33634c462300df381f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
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解答题-作图题
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【推荐1】如图,在平面直角坐标系
中,A(1,2),B(3,1),C(−2,−1) .
(1)在图中作出
关于
轴的对称图形
;
(2)写出点A1,B1,C1的坐标;
(3)求
的面积;
(4)在
轴上作出点
,使
最小,则最小值为 .(直接写答案)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
(1)在图中作出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
(2)写出点A1,B1,C1的坐标;
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
(4)在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33ac656ec89607f52b5353dba400fab6.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/31/d6bbdcfc-cea7-4b8b-9e5a-5f537f2a07c3.png?resizew=291)
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解答题-作图题
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【推荐2】如图,在平面直角坐标系中,
的三个顶点坐标分别为
,请回答下列问题:
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/2/3073880f-c977-41bb-9be1-cc27fa3a562f.png?resizew=215)
(1)作出
关于y轴的对称轴图形
,并写出
的坐标
(2)求
的面积
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6c425f1625fc4464a1f9b026d9882f3.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/2/3073880f-c977-41bb-9be1-cc27fa3a562f.png?resizew=215)
(1)作出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df2c4f20594ab1443c0d8dcce42895f3.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
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解答题-作图题
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【推荐1】(1)作
关于直线
的对称图形(不写作法);
(2)若网格上的最小正方形边长为1,求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
(2)若网格上的最小正方形边长为1,求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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解答题-作图题
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较易
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【推荐2】在如图所示的平面直角坐标系中(每个小方格都是边长为1个单位长度的正方形),解答下列问题:
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/7/6b37f8d0-e9e9-4c34-9b34-360ab996d31c.png?resizew=186)
(1)画出与
关于y轴对称的
;
(2)画出以
为旋转中心,将
顺时针旋转
后的
;
(3)连接
,直接写出
的面积.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/7/6b37f8d0-e9e9-4c34-9b34-360ab996d31c.png?resizew=186)
(1)画出与
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
(2)画出以
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18d542d6a10970a4f6ca6a495e6b9c1c.png)
(3)连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/473913c0887bb64d386f4c02f1853452.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1d9e517daf29d14b8dc3ae0522e1065.png)
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