如图,已知点
在反比例函数
的图象上,过点
作
轴,垂足为
,直线
经过点
,与
轴交于点
,且
,
.
![](https://img.xkw.com/dksih/QBM/2018/6/29/1977815071531008/1978440099938304/STEM/e47cdbbd11f44d79ade485aebff9ebce.png?resizew=218)
(1)求反比例函数
和一次函数
的表达式;
(2)直接写出关于
的不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e7a43be4e234807e6cdd7f69d14e1ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/019fd636c650dc38da30354c1087b1a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76fc88ea5357b675c01e93c62fea338d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c15fb18163df0690365a0d2e7ee88f5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48c905c723e30f28088fd7f7dc09ef1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2eab9470b4867e7fc49a646281c6076.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf80655a9e53eb1374f3a73e42c40d4d.png)
![](https://img.xkw.com/dksih/QBM/2018/6/29/1977815071531008/1978440099938304/STEM/e47cdbbd11f44d79ade485aebff9ebce.png?resizew=218)
(1)求反比例函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e7a43be4e234807e6cdd7f69d14e1ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c15fb18163df0690365a0d2e7ee88f5a.png)
(2)直接写出关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57e00a98737b109e67c6ad8d999b6eac.png)
更新时间:2018-06-30 15:29:35
|
【知识点】 反比例函数与一次函数的综合解读
相似题推荐
解答题-作图题
|
适中
(0.65)
【推荐1】如图,在所给的平面直角坐标系中画出反比例函数
与一次函数
的图象,并根据所画图象回答下列问题:
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/17/bc4bc711-2b1c-41b7-abcf-57ea92e9915d.png?resizew=285)
(1)写出两函数图象的交点坐标;
(2)写出不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cde6b3901d696e2dd8dffea036e1d1b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43e46fbf7af8d6e2ccade43604d98c58.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/17/bc4bc711-2b1c-41b7-abcf-57ea92e9915d.png?resizew=285)
(1)写出两函数图象的交点坐标;
(2)写出不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/196c06d47d565a19c90c889dcdcd14ed.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
【推荐2】如图,已知双曲线
与直线
交于点
和点
.且直线
.
(1)求双曲线和直线的解析式;
(2)试求线段
的长度.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5698fdca52f0b841d952897c6621a05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a177a71f478503df316044a9b4f740cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c28da34849b895986967765f5cca338d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51498008cd2b996a21759c7b22660382.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/615fc8790237a1b09af51d6bcad6b595.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/3/e4a85102-7991-4629-9f48-1b9e3b91c540.png?resizew=131)
(1)求双曲线和直线的解析式;
(2)试求线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
您最近一年使用:0次