名校
1 . 已知抛物线
,圆
.过点
的直线
交圆
于
两点,交抛物线
于
两点,且满足
的直线
恰有三条,则
的取值范围为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87eae4e38870b35c1473a4ce7cf05feb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b68651345560e2f6ccbc45d1e16fe163.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be617ff7b5512367f29ae4b4b96bcbe6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12ce42d1347ca3b69024dd59abadb746.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/317d7ac04c9cf58ee1503f1a1bf9e3d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ae1567d8f98fabc1a3948f8602cc5e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bd3836cee74fc49d50a02def7d7f8fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11bc05f41215f9894e11d1df0465751a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2018-01-09更新
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1284次组卷
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4卷引用:安徽省肥东县高级中学2019届高三12月调研考试数学(理)试题