名校
1 . 已知
满足约束条件
,则
的最大值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1f276bb6dbd48c9025f2a88cf684429.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75407f5349719aba26f58213459793eb.png)
A.0 | B.6 | C.![]() | D.7 |
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解题方法
2 . 设集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a9ffd60a6acfe739b200ccb6cee9e6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97ea5711841be0bd7aab40588164583d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
3 . 集合
,
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ca717c6a55e786238e64f7ebd69b9b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/908e7ccc1a1b770130c4165f45bdb10d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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4 . 已知抛物线
的焦点为
,其准线与
轴的交点为
,点
在抛物线
上,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bb4dd4670828f75bc573b52cdd02e1d.png)
![](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/5963abe8f421bd99a2aaa94831a951e9.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/1baca70b7370f0695f2a8d43309e572a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ce7ff7a8ba1f9b19cfc1b1c6a3253eb.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-11-29更新
|
868次组卷
|
5卷引用:陕西省西安市长安区第一中学2023-2024学年高三上学期第三次教学质量检测(期中)数学(理)试题
陕西省西安市长安区第一中学2023-2024学年高三上学期第三次教学质量检测(期中)数学(理)试题四川省绵阳市南山中学实验学校2023-2024学年高二上学期期末模拟数学试题(二)河南省信阳市商城县上石桥高级中学2023-2024学年高二上学期12月月考数学试题(已下线)专题20 抛物线的定义和焦半径公式及抛物线的标准方程(期末选择题20)2023-2024学年高二数学上学期期末题型秒杀技巧及专项练习(人教A版2019)(已下线)专题05 抛物线8种常见考法归类(3)
5 . 已知数列
的前
项和
,将数列
与数列
的公共项从小到大排列得到数列
为数列
的前
项和,则满足
的正整数
的最大值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce817f902302ebdd5a599e43df77614.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca0769eacec5b57b11ca81c9557ce2d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71c4d3128c5449971f2d17e42aa83e84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b52c9237cb0b4acc568d4afb12997186.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1242bce7122127c9c1ba38eab216215f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
A.5 | B.6 | C.7 | D.8 |
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解题方法
6 . 设函数
的定义域为
为奇函数,
为偶函数,当
时,
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71ed60c2dedaae7f3b30cbc891647927.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d7661d3fc28f785b438ad8c8f9d240a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0eac2b31a19918895e5af2d316490e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fce15aa17ef3c679faeaaddbeb36823c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ad27325181dea1b57f1d54e86171046.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d0cf63688327febf346beee23b10601.png)
A.2 | B.![]() | C.4 | D.5 |
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7 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcae0c130984689c82d583468591b50a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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8 . 已知集合
,
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/791084c4e778d3003878f3e8172bc7a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23a41a3dd04b2cf25243e929bf21ba31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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9 . 已知圆
的半径为2,过圆
外一点
作圆
的两条切线,切点为
,
,那么
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab79339b23db0c52bda36194abe1a8d0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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10 . 已知向量
,
,
,若
共面,则
在
上的投影向量的模为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9eeeef02a9f5844398596f2894a394fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1232e84dcd9ad7d55b72e4d80eeb3201.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73044d8e71187f9e36d68f14773a1786.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e7147ca48d60f169fab98d1f8aa3287.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef8337706c550bc095d7a2bd872221a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fc9656d8286c4d6fa309d6ae347c89e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-11-28更新
|
356次组卷
|
3卷引用:陕西省西安市长安区第一中学2023-2024学年高二上学期期中考试数学试题
陕西省西安市长安区第一中学2023-2024学年高二上学期期中考试数学试题(已下线)专题02 证明三点共线和空间四点共面的方法(期末选择题2)-2023-2024学年高二数学上学期期末题型秒杀技巧及专项练习(人教A版2019)福建省莆田二中、仙游一中、仙游金石中学、哲理中学2023-2024学年高二上学期期末联考数学试卷