名校
1 . 设非空集合
满足
,
,则这样的
的个数为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98e75798a102ca32296b8ce9a609998a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c20ff64cc48dd0907b3f86c2f72ed4fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46c16e9b5a6509f95bb2fcdce0be6df0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82426a58aac430265040cb2b40acba36.png)
您最近一年使用:0次
2024-01-02更新
|
608次组卷
|
4卷引用:2024年全国高中数学联赛模拟练习试题(一试)
2024年全国高中数学联赛模拟练习试题(一试)(已下线)1.2集合间的基本关系(已下线)考点1 集合概念与基本关系 --2024届高考数学考点总动员【练】重庆市乌江新高考协作体2024届高三上学期高考第一次联合调研抽测数学试题
2 . 写出命题“能找到两个奇函数
和
,使得函数
不是偶函数”的否定:“______ ”.并判断所写命题的真假:这是一个______ 命题.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7d19de9707f80fe0f6e6aad2406d31a.png)
您最近一年使用:0次
3 . 已知
,若集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0149a694bc310911f0e371ebbbf71488.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7270af750eeaeb83f47d91114147020b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bf6432540acf70be76f83c933aae60d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0149a694bc310911f0e371ebbbf71488.png)
您最近一年使用:0次
4 . 在
上定义运算
:
,若关于
的不等式
的解集是
的子集,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2628e2dd7a988cc80530e739c22b2280.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36e16415b61722f9961e412386e6819f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b9959e7588cc7147348d228a15a517b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb80110faf0025c59b79d449f03be95b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9adb4c47bbbaa2320c0a510ff336a1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
5 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f146ec56628ed9e1fc34b6157733cfe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fde91bd6a132a87ddf429c0616df2fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
您最近一年使用:0次
6 . 已知集合
,且
,给出下列命题:
①满足
的集合
的个数为
;
②满足
⫋
的集合
的个数为
;
③满足
⫋
的集合
的个数为
;
④满足
⫋
⫋
的集合
的个数为
.
其中正确的是______ .(填上你认为正确的所有命题序号)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ab20b8212340e97321f421a74de3af4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0eae51f0310b87cde2e206643e9d25a5.png)
①满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b24b70c88f46920bc6c3b0ed8d900f90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2aa3ccc967a75d0739e71f8df80b5b76.png)
②满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/366749e18358402f70feb02785251caf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c89ae078ee147741e42b344b3d20776b.png)
③满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22882310035db6d3d953e060b0c91733.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa3e84efcba619b04bc1a89e68f1c507.png)
④满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d67e9f11658eb229c3f75eb3ff71ac23.png)
其中正确的是
您最近一年使用:0次
7 . 已知有限集
(
).如果A中的元素
(
)满足
,就称A为“复活集”,给出下列结论:
①集合
是“复活集”; ②若
,且
是“复活集”,则
;
③若
,则
不可能是“复活集”;④若
,则“复活集”A有且只有一个,且
.
其中正确的结论是__________ .(填上你认为所有正确的结论序号)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f3f090142bfa3bcb90ecdb3ee904e88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0704f453b2de48d36911f7db496bbf82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50a272adba0f1120109824440f0e252c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12b0e3b00fe47801afb53ec56706c21a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5deeed8d5eefca600669724369678a27.png)
①集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc508cedd135c79cd3d0c5232de772cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/faaab33de7a473d72438f99e0814711c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9ed17b083fe22b6f302ee13b7d181d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdd2995bc6100a2ba0ff45d28dea41b9.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27b92442e3a390779ed8f0e849e65517.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9ed17b083fe22b6f302ee13b7d181d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65f477bb468a7cd2e854d8f9ad848a72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be604061cf1591f7069472269d4c9719.png)
其中正确的结论是
您最近一年使用:0次
8 . 集合
整除
中元素的个数为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2165440a268866fcd1a4d9e22672e5d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f6bd52db59a2fb609aa60ade2676408.png)
您最近一年使用:0次
名校
9 . 设集合
,满足下列性质的集合称为“翔集合”:集合至少含有两个元素,且集合内任意两个元素之差的绝对值大于2.则A的子集中有___________ 个“翔集合”.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c888363bcc23fb20f3a36ba34f0a7d7d.png)
您最近一年使用:0次
2021-09-16更新
|
1470次组卷
|
5卷引用:全国高中数学联赛模拟试题(十四)
全国高中数学联赛模拟试题(十四)(已下线)人教A版高一上学期【第一次月考卷】-【满分全攻略】(人教A版2019必修第一册)(已下线)新题型02 新高考新结构竞赛题型十五大考点汇总-1浙江金华第一中学2022-2023学年高三下学期3月月考数学试题湖南省岳阳市2022-2023学年高一下学期期中数学试题
10 . 从集合
的非空子集中随机取出一个,其元素之和恰为奇数的概率为____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc5a62d879e6295de93eecaacaff50c2.png)
您最近一年使用:0次