在平面直角坐标系中有两点
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
,函数
的图象与线段
延长线相交(交点不包括
,则实数
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84e4c652fd34eb7de9dbf84d92c6e640.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5da7544af9e0d48ac4a99c8d5290f789.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/231896d2386c924306fce5ccf9f9e8a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5f1641947153c80b987320885a2b57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80bba52e27bebb67941901778a9c66c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
19-20高一上·福建厦门·开学考试 查看更多[2]
更新时间:2022-07-30 16:19:51
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【知识点】 直线与线段的相交关系求斜率范围
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填空题-双空题
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名校
【推荐1】已知点
,过点
的直线l与线段
相交,则直线l的倾斜角的取值范围为_______ ,直线l的斜率的取值范围为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d172482cd87dc31267dd05550a1b2fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc210625e54a64a625eaa3dbf841c9f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
您最近一年使用:0次
填空题-单空题
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解题方法
【推荐2】已知线段
两端点的坐标分别为
和
,若直线
与线段
有交点,则实数
的取值范围是_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5f1641947153c80b987320885a2b57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a436db19eb954d31075d5398f1b92ecd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90508d6f17758715d3d6b14844c9972f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1287c1aaa3dc1b765cf385385bdba789.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5f1641947153c80b987320885a2b57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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