1 . 已知点
,直线
相交于点
,且它们的斜率之和是2.设动点
的轨迹为曲线
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9b21cab7ea5dddc9074f11f232a5071.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55fb7ec4aa413693f4ecae59fe0e2084.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d259822ab64b8626f3893b8432673358.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
A.曲线![]() |
B.![]() ![]() ![]() |
C.曲线![]() ![]() |
D.曲线![]() ![]() ![]() ![]() |
您最近一年使用:0次
2024-04-04更新
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455次组卷
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2卷引用:山东省菏泽市第三中学2024届高三下学期3月月考数学试题