名校
解题方法
1 . 已知
,则圆
与直线
的位置关系是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/864ac95f0ed92d66abbc84d0a0011420.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d61985901c2bc698d72ac88f4e1eb65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7311109597abbe1d0157f5a8a35a1fd.png)
A.相切 | B.相交 | C.相离 | D.不确定 |
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2卷引用:黑龙江省哈尔滨市兆麟中学2023-2024学年高二上学期期中考试数学试题
名校
解题方法
2 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/224a4813528ee3afedf8e2652e05042c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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3 . 若函数
在区间
上既有最大值,又有最小值,则
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8dfa22404f8f7208b7601367dcc75d4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71163f419555f2ed76075c8ff659fbfc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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3卷引用:黑龙江省哈尔滨市第十三中学校2024届高三上学期期中数学试题
黑龙江省哈尔滨市第十三中学校2024届高三上学期期中数学试题(已下线)重难点3-1 三角函数中ω的取值范围问题(8题型+满分技巧+限时检测)云南省曲靖市会泽县东陆高级中学校2023-2024学年高二下学期3月月考数学试题
名校
解题方法
4 . 设
,过定点A的直线
和过定点B的直线
交于点P.线段AB中点为Q,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40e72f6b2ef3329828cb8fc873eeba7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2420fa00946ed936cd1a650c77a56f4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63aa660686c9d384e3853b367962b4ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d44e8bc37ed03f44470762748a8f942a.png)
A.![]() | B.![]() | C.![]() | D.与m的取值有关 |
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名校
5 . 圆
:
和圆
:
的公切线的条数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8464bb7caf9d2badd4bd2dc3b4f9cebf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67c5e1ef7e9acd22710f81ea859070f8.png)
A.1 | B.2 | C.3 | D.4 |
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6 . 已知椭圆C:
的左、右焦点分别为
,
,直线
交椭圆C于M,N两点,且
,若四边形
的面积为16,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dd54b9df3402ad91e2d34c40efe0c7a.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/aa841ce5d58b64f747a3c1b69bb20a5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b70ab5ecd6a6c0d779a4deb9ec2896d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c482f270b5d1961f03d5a58c9912867c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
A.2 | B.![]() | C.4 | D.![]() |
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解题方法
7 . 已知
为坐标原点,双曲线
:
(
,
)的左、右顶点分别为
,
,圆
是以
为直径的圆,
为圆
上一点,直线
交
的右支于点
,且
为
的中点,
,则双曲线
的离心率为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](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/a18722354086c42e62334983fc50eb6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3b9e816b14051f785aa5aae72b8eed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/473913c0887bb64d386f4c02f1853452.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ce1b066f8869d0ff4513f7a99745125.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e26d9636ad77369535852c6e4493446a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15a4451755854518db6e7643c6e19b57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
A.![]() | B.![]() | C.![]() | D.3 |
您最近一年使用:0次
8 . 著名数学家华罗庚曾说过:“数形结合百般好,隔裂分家万事休.”事实上,有很多代数问题可以转化为几何问题加以解决,如:
可以转化为平面上点
与点
的距离.结合上述观点,可得
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a591d79a74b659bc31d9d8d3c110179.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d259822ab64b8626f3893b8432673358.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c6134983a8decef61d715c3eedb9f31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7adae32e4b48aa83da197c8a65157a88.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
9 . 已知直线
,若无论
取何值,直线
与圆
恒有公共点,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/322bd112308b6024dea84dd2d0b11809.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8a9c52fb1ca9048bc9a98d68c647299.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11bc05f41215f9894e11d1df0465751a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
10 . 已知函数
在
上单调递增,则实数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19a9e3d481e1a982ceceecfa23f67709.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b26c416363ab2a9ed000b429540db55e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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