名校
1 . 已知
是抛物线
的焦点,
是该抛物线上的动点,则线段
中点
的轨迹方程是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f29f7a04e4cfdcaedbb45e222ea566c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/680ce26cf65c89c15d39676af2275c64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8f1796428c2600bbbdff746b0311583.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2019-05-09更新
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487次组卷
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2卷引用:福建省南平市高级中学2021-2022学年高二上学期期中考试数学试题