名校
1 . 已知集合
.
(1)若
,求实数
的值;
(2)若命题
为真命题,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33f19ed48c4b65f777695d5d25031f22.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed961de27af72b7d11887ccfb6f15071.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若命题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c712af17f519beff6c8fe6ba648e6d65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
7日内更新
|
271次组卷
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4卷引用:周测1 集合与常用逻辑用语 一轮周测卷(基础卷)
(已下线)周测1 集合与常用逻辑用语 一轮周测卷(基础卷)云南省曲靖市马龙区第一中学校2023-2024学年高一上学期期中考试数学试题云南省曲靖市沾益区第一中学2023-2024学年高一上学期第一次月考数学试题河北省辛集市第三中学2023-2024学年高一上学期10月月考数学试题
2 . 集合论在离散数学中有着非常重要的地位.对于非空集合
和
,定义和集
,用符号
表示和集
内的元素个数.
(1)已知集合
,
,
,若
,求
的值;
(2)记集合
,
,
,
为
中所有元素之和,
,求证:
;
(3)若
与
都是由
个整数构成的集合,且
,证明:若按一定顺序排列,集合
与
中的元素是两个公差相等的等差数列.
![](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/88c7a43079a55f6a53b1307b2b04b55e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93cf60f60fedb84bb62a0c00276908ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ce69cd33d105ce280170f0cd0513026.png)
(1)已知集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed0081de4e04574dd0884c4e6077fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d651573ff643d295dcceafdb6f1249d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f42500dfa5011086d43ef7e6dac58271.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b27c12cad9040ae9698895e43903747.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)记集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95c9e547b17582b99e548037172eeff3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41f7f9dc32fa86d097de2b7d78b6b487.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/594e60168219fdebb98b45493de0128a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96abfe2da27a63e6affb19a0c80236d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcc31dcdb99754fc452ff2b92a2fb8c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f093c61867ee4ce75f951d46b9b123.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dc9ec58912d76aabf278faa7bf06e45.png)
(3)若
![](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/ef96e432405a1037b5aea7514715e52d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa740177330d445b0d506f3b53f9ad2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
您最近一年使用:0次
名校
3 . 由
个正整数构成的有限集
(其中
),记
,特别规定
,若集合M满足:对任意的正整数
,都存在集合M的两个子集A,B,使得
成立,则称集合
为“满集”.
(1)分别判断集合
与
是否为“满集”,请说明理由;
(2)若集合
为“满集”,求
的值:
(3)若
为满集,
,求
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa99639ae86ed0eb77369d0ab16e062.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b85889b308ebb3923999a908aac92cbc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebc22ec3dd9bd6aaca20dac58effc277.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b44aed8cc107aecae26873891bfdc5f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea670041bfb683baa3544ae6b84e2674.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c929017a03ca7068dd9de323e1aafef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
(1)分别判断集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aeb1d0526d8252e213e396c0ea497c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1ff3cf4b4399ea9e79f5b9f4cd285e1.png)
(2)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72adb45c60c2f63b46e65ff787302bf.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9221840cf541e2564ba035f43c7a408e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
4 . 已知集合
,函数
定义域为集合B.
(1)若
,求实数a的取值范围.
(2)若
,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03dc912772ab5fbe955693f1e7f2196f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7da552fc6214101891b0414608201fde.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21115ac52779c6e2054156e681985709.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
您最近一年使用:0次
解题方法
5 . 已知集合
.
(1)若
,求实数
的值及集合
;
(2)若
且
,求实数
和
满足的关系式.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af81a864c252dafac22c68e4ca136ba5.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d44ef606f4c60db51a5861800b8696e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52854d0ead4737302f4b4706e1f80553.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9d50619b779c1056602f46b2a95e90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
您最近一年使用:0次
解题方法
6 . 已知集合
.
(1)若
,求实数
的取值范围;
(2)若“
”是“
”的充分条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/046919d6e9f23007b9caa593987ab213.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/add2ab563fbf207916d85a04571f3580.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
解题方法
7 . 已知集合
,集合
,且
.
(1)求m的值;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f90f09511f542e346a4f1c0d3ad4da5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ed5fac204969869a7bde46b50ee622d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed961de27af72b7d11887ccfb6f15071.png)
(1)求m的值;
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caf22d7d1a965bda25168a233fb6290c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aac4676efc0d16b152e1919565e4585d.png)
您最近一年使用:0次
23-24高一上·河北·阶段练习
解题方法
8 . 设
,已知
,求x的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c130e4333ab216faaef08814a48eb4c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69ffc521281e9158bfdf9b101c772934.png)
您最近一年使用:0次
9 . 设集合S中的元素全是实数,且满足下面两个条件:
①
;②若
,则
.
(1)求证:若
,则
;
(2)若
,则在S中必含有其他的两个元素,试求出这两个元素.
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b370157afe7d609dde703d1821b739f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09256752badab8d69ae679796896ed97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f6db9323925a78926837d0870f2906b.png)
(1)求证:若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09256752badab8d69ae679796896ed97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59292338a61c81abb31c04eebe73c033.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1ea9a804573617cb3e9414c9a74925b.png)
您最近一年使用:0次
2023-08-29更新
|
605次组卷
|
7卷引用:专题01 集合及集合运算求参(2)-【寒假分层作业】(人教A版2019必修第一册)
(已下线)专题01 集合及集合运算求参(2)-【寒假分层作业】(人教A版2019必修第一册)(已下线)1.1 集合的概念【第三练】北师大版(2019) 必修第一册 数学奇书 学业评价(一)集合的含义(已下线)1.1.1 集合及其表示方法(第1课时)-高一数学同步精品课堂(人教B版2019必修第一册)(已下线)高一上学期期中复习【第一章 集合与常用逻辑用语】十大题型归纳(基础篇)-举一反三系列(已下线)专题01 集合及集合运算求参(2)(已下线)高一上学期期末复习【第一章 集合与常用逻辑用语】基础-举一反三系列
名校
10 . 正实数构成的集合
,定义
,且
.当集合
中的元素恰有
个数时,称集合A具有性质
.
(1)判断集合
是否具有性质
;
(2)设集合
具有性质
,若
中的所有元素能构成等差数列,求
的值;
(3)若集合A具有性质
,且
中的所有元素能构成等差数列.问:集合A中的元素个数是否存在最大值?若存在,求出该最大值;若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fff9423a8ca3d361e6c2e306e85f645.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dca01ec02f3776fcd41abf91c11f00cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c3aa0dd21599a617660672ea6410c65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/636c838e9c10d079e5df897fce90761b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d00b592b51981ec491c1a1275593143.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cffa35373ec4e4684107b42adb7a5161.png)
(1)判断集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71f9d1bf24fb71dbec06d9728abde542.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cffa35373ec4e4684107b42adb7a5161.png)
(2)设集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04ee39cb5dda61782c6c0989fe5f8016.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cffa35373ec4e4684107b42adb7a5161.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6276b807e05eebe754764c1fc29cb5d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cd5371a6f0f82c65dd22f75f8b807c1.png)
(3)若集合A具有性质
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cffa35373ec4e4684107b42adb7a5161.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/636c838e9c10d079e5df897fce90761b.png)
您最近一年使用:0次
2023-07-10更新
|
282次组卷
|
3卷引用:北京市顺义区第一中学2023-2024学年高二下学期期中考试数学试卷