已知
,且
,那么直线
一定不通过第__________ 象限.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ac07c324e8abf4e8cf13044aa2ec652.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c8063f81dccffca2ca76e183bda91d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b48b700e42d57d16cbf3a5f2ab847e8e.png)
2011高一·安徽蚌埠·学业考试 查看更多[1]
(已下线)2010-2011年安徽省蚌埠市七中高一自主招生考试数学
更新时间:2016-11-30 21:10:54
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【知识点】 直线的斜截式方程及辨析
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【推荐1】已知函数
,
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,
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上,则
的值是__________ .
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【推荐2】已知直线
的倾斜角为
,则
的取值范围是_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f34afc3f04460116aee1480890b24155.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
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