名校
1 . 已知
表示不超过
的最大整数,例如:
,
,方程
的解集为
,集合
且
,则
的取值范围是____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c4f5908d6a1217e493ed7586b6964dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a59e35f5e3c131e0731d88a7f024e612.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b91611a101a80da02370cfadace18df0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db89fe2125009846e87d1c81aabe1c3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f37370748b945e5d4fdb8c1038e4f5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95321d0e551daa25104d32157249c23d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2020-12-14更新
|
132次组卷
|
3卷引用:山西省运城中学、芮城中学2020-2021学年高一上学期期中数学试题
山西省运城中学、芮城中学2020-2021学年高一上学期期中数学试题四川省四川外语学院重庆第二外国语学校2022-2023学年高一上学期期中数学试题(已下线)第二章 一元二次函数、方程和不等式 专题02 含参一元二次不等式的解法- 2021-2022学年“高人一筹”之高一数学“痛点”大揭秘(人教A版2019必修第一册)
解题方法
2 . 已知集合
,集合
,集合
.
(1)求
;
(2)若A∪C=A,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0074a19739d21855379bd455c97b8680.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e00c73554f2eef2c69cdc16526f0235.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7744ee541837ebd0330661c3430ec800.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfb17a2a90cd479b604258d1258e9636.png)
(2)若A∪C=A,求实数m的取值范围.
您最近一年使用:0次
3 . 设全集
,函数
的定义域为
,集合
.
(1)求
;
(2)若集合
,满足
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01ebb38db5cb03909938b2e40d8b6889.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5adf034c6623df6103a55c803c14e758.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5db265773aaa855915ed0b8d3f66a70a.png)
(2)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6eed54335a4bd9c88db5b253fc33c44e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/438a4fbc4db6a280ed1f2cde04105b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2020-12-08更新
|
256次组卷
|
2卷引用:四川省乐山市乐山外国语学校2020-2021学年高一上学期期中数学试题
解题方法
4 . 设全集
,集合
,
.
(1)求
,
;
(2)若集合
,且
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0c486760bf4865400c824b52453958e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcf17b271b36c7644af057b6b5525d63.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b109e426e848c161a79366657ca264dc.png)
(2)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6eed54335a4bd9c88db5b253fc33c44e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/438a4fbc4db6a280ed1f2cde04105b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
5 . 已知全集
,集合
,
.
(1)求
;
(2)若集合
,且满足
,
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07fe05a3a567e3ff7e4ffa81338b7d9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5052c4fbde1ee712d34ed7fdd6a59af6.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d180c600efe0e9df9fab937492eb817.png)
(2)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e3e44219a8364b413fc8bb9a2e5f1a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7893cdb324f5378417c1977ce17667a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bd0a3c34737865c4e1f30cb4c9fbf93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2020-12-08更新
|
486次组卷
|
4卷引用:山西省山西大学附属中学2020-2021学年高一上学期期中数学试题
山西省山西大学附属中学2020-2021学年高一上学期期中数学试题(已下线)练习01+集合与常用逻辑用语-2020-2021学年【补习教材·寒假作业】高一数学(苏教版)(已下线)第03讲 集合的基本运算(教师版)-【帮课堂】2021-2022学年高一数学学同步精品讲义(人教A版2019必修第一册) 湖南省娄底市第四中学2021-2022学年高一下学期第一次月考数学试题
20-21高一上·江西南昌·期中
名校
6 . 设集合
,若
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3ea38a30671428b635e9f07fe528bf8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95321d0e551daa25104d32157249c23d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd63d5a4ff84e270bfd05b75a0b1b2dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
A.![]() | B.1 | C.![]() | D.![]() |
您最近一年使用:0次
2020-12-07更新
|
159次组卷
|
4卷引用:【南昌新东方】江西省南昌三中2020-2021学年高一上学期期中数学试题7
(已下线)【南昌新东方】江西省南昌三中2020-2021学年高一上学期期中数学试题7江西省南昌市第三中学2020-2021学年高一上学期期中考试数学试题安徽省亳州市第二中学2021-2022学年高一上学期期中数学试题新疆新源县2020-2021学年高一下学期期末联考数学试题
名校
7 . 已知函数
.其中P,M为非空数集,且
,记![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0a69dc005c2339efebbf45b25cdea11.png)
,
.
(1)若
,
,求
;
(2)若
,
,且
,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/099003c46389618cd6228a7f7f9173e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5eb03e97d9498bff9c3dfac271dad01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0a69dc005c2339efebbf45b25cdea11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a13c3f7ec8a3464000825066609a942a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb5ebe1ea6616b1be0ba1860a773926c.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d70b732247dc205458ea779bb6232bba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37720187383ef77216acb4c32961ea32.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a60033670f8f275472d6d84ef4fda89.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/547e49aac4d47f5596f394b8c1d5cc19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b8bc96d1ba8013d24c711b8169e7b59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08c98867ca58a676626dc01798747ee3.png)
您最近一年使用:0次
名校
8 . 已知集合
,若
,则满足条件的
集合有______ 个.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89abba33457d3d484aabf4d7187bd019.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4afc1abd4f96a968842e3c7613e6653e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
您最近一年使用:0次
名校
解题方法
9 . 已知集合
,
或
.
(1)若
,求
的取值范围;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e58c8dd211d333360042d8a48e47060b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35d5950711fa57394550ca9e9ba2f6e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4829e84ccdc74dd118d988dbadaf324.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9d50619b779c1056602f46b2a95e90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2020-12-04更新
|
2303次组卷
|
4卷引用:山东省济宁市 2020-2021学年高一(上)期中数学试题
山东省济宁市 2020-2021学年高一(上)期中数学试题山东省济宁市2020-2021学年第一学期学分认定考试高一数学试题辽宁省大连市第十五中学2021-2022学年高一上学期期中数学试题(已下线)专题1 子集、交集、并集、补集之间的关系式
10 . 已知集合
,若
,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b58beb54cf5e56fe4d63b861ac92943d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a105918e229ff4fb91683b30127874e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
您最近一年使用:0次