名校
1 . 点
从
出发,沿着单位圆顺时针运动
到达点
,则点
的坐标为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ded59b34148e23013fc60bb96c53ef42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09736df210a4ec4692c56478cb80ead0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-03-29更新
|
367次组卷
|
2卷引用:安徽省A10联盟2023-2024学年高一下学期开学考试数学试卷
2 . 下列计算中正确的是( )
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
3 . 已知双曲线:
的左,右焦点分别为
,
,点
在双曲线的右支上,且
,则此双曲线的离心率
可能的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ffe6000b292a0ce7d93601d946e44c7.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/15f1aeb6465d5a40fed9ae300e9a3ec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/168b3e4b1d6f04226fa2687a72a268b4.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
4 . 在平面直角坐标系
中,已知
顶点
和
,顶点
在椭圆
上,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5aae1193f8708e997c5a42c17d2cd7e.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7795aec93c2c7ac2fd93e6747ca6516c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a525534689bd2701205d4ab17574c39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/437f923730cfbd1bc6f62738d607eca7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b747db7eaf469c6d1607e4b0d028299f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5aae1193f8708e997c5a42c17d2cd7e.png)
您最近一年使用:0次
2024-03-22更新
|
189次组卷
|
2卷引用:安徽省舒城中学2023-2024学年高二下学期开学考试数学试卷
名校
5 . 甲乙两人独立的解同一道题,甲乙解对的概率分别是
,
,那么至少有
人解对的概率是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8be646cd52d7f2f1714e7542e75810f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adad9633b73dfbbb3d84b4f15979e99e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
解题方法
6 . 设全集,集合
,
,则
( )
A.![]() | B.![]() |
C.![]() | D.![]() |
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7 . 函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c0b043d8d5299fc2476d17faa99675e.png)
,且
恒过定点( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c0b043d8d5299fc2476d17faa99675e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5d74d706d2e4392e25016e9101d07ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37fa1476cf3552b9ae91ef039b1c6c80.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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8 . 求满足下列条件的曲线方程:
(1)一个焦点坐标为
,渐近线方程为
的双曲线;
(2)顶点在坐标原点,焦点
在
轴正半轴上,过点
且满足
的抛物线.
(1)一个焦点坐标为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c76c41773aae617db1c0cc04bcf836f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/060e229870f126b31e37965bc0c58667.png)
(2)顶点在坐标原点,焦点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c77de0c66563dcde1e213f77ed3f71b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39e899f8b919e2104b26cddb012a8460.png)
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解题方法
9 . 若
,
,
,则a,b,c的大小关系为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9957ef19745c59823ba9c2b90f81da15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/098e2005d2c6b9da7be312b405377b55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2afe8be2316a39b165e2f0466655b7d6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
10 . 已知幂函数
过点
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a27f8713fe2a4f931806dc33741e2339.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05e5abce9e520b37572b68141940bbf1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a27f8713fe2a4f931806dc33741e2339.png)
您最近一年使用:0次