1 . 已知双曲线
的一条渐近线的斜率为2,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/023b9b8182136ac181ea2b72bb5bd830.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
A.-4 | B.4 | C.![]() | D.![]() |
您最近一年使用:0次
2023-12-17更新
|
714次组卷
|
4卷引用:陕西省汉中市2024届高三一模数学(理)试题
2 . 双曲线
的渐近线方程为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e601da9c3772b834e00457c7fb76724e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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3 . 双曲线
:
的左、右焦点为
,
,若点
在双曲线右支上,且
,则双曲线
离心率的值不可能是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3040b6c904477030ecf8ba20b2b18759.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5d86c99fc2d0f24253796f995623f09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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4 . 与圆
:
和圆
:
都外切的圆的圆心
的轨迹方程为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e13a7009ec4515e1abe8505e2de6f3a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80145467e06b00d85689c87f3622ab24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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5 . 化简方程
的结果是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe4bb9a1ea148627cb0da14817a4f313.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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6 . 已知双曲线
的左右焦点分别是
,
,
是双曲线
上一点,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/864abd2048e325279cdcd09ce3cba728.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a677b43b63c2317dbccb316dae48063.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c995c8fe932efcf10b27b655fb5efae7.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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7 . 已知双曲线C:
(
,
)的左、右焦点分别为
,
,Q为双曲线C的渐近线上一点,且
,
,则双曲线C的渐近线方程为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19f3fa0b40fb0d9b8c62e37316ab3b04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ca5fd57c2c2fcc3c7a574fdd1467d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5076829e649b3f3866d4a7e07a5713e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/697c20fca284394bf5d5b9e5f6d952e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b9ea8505a04ddc90950e9441b7ae46f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b14070b80a5ddaa00f65da9cf9359c9f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-12-15更新
|
138次组卷
|
2卷引用:河北省邢台市五岳联盟2023-2024学年高二上学期第三次月考(12月)数学试题
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8 . 双曲线
:
的一条渐近线方程是
,则E的离心率是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3040b6c904477030ecf8ba20b2b18759.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08b9f0b9e53a83e68f5fec944f343119.png)
A.5 | B.![]() | C.2 | D.![]() |
您最近一年使用:0次
2023-12-15更新
|
714次组卷
|
2卷引用:重庆市巴蜀中学2023-2024学年高二上学期期中考试数学试卷
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解题方法
9 . 过双曲线
的右焦点F作渐近线的垂线,垂足为H,点
为坐标原点,若
,又直线
与双曲线无公共点,则双曲线
的离心率的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7004ea85e3eab45005a562d239a72138.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5555ce097f6c6c6db559dc77ebbad37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08b9f0b9e53a83e68f5fec944f343119.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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10 . 双曲线
经过一、三象限的渐近线的倾斜角为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c477e5ade921ffa8377c4719319380ff.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次