名校
1 . 若集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5018c166f8035128447d4b764815c46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/865084e4010ea2cb5583d73c401ed2f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
2 . 已知函数
的定义域为集合A,集合
.
(1)若
,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adf64c68a647631e03fab80e05be5d54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ea1be9aa0cc83a4b3344c516b2b4d3.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc881d5a6f5c8fad4acccc60e89ff445.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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3 . 已知集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05bf4583e1d09e1151981e4c33f12da0.png)
,则
的真子集个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05bf4583e1d09e1151981e4c33f12da0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76337f886e02d35af18d7f16c5e0ee78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.2 | B.3 | C.4 | D.5 |
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2023-11-02更新
|
1052次组卷
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6卷引用:江西省九江市浔阳区九江一中2023-2024学年高三上学期期中数学试题
江西省九江市浔阳区九江一中2023-2024学年高三上学期期中数学试题江西省九江市浔阳区九江一中2023-2024学年高三上学期期中数学试题湖北省鄂东南省级示范高中教育教学改革联盟学校2023-2024学年高三上学期期中联考数学试题(已下线)模块四 题型突破篇 小题满分挑战练(2)山东省聊城市东昌府区聊城颐中外国语学校2023-2024学年高三上学期期中数学试题(已下线)热点1-1 集合与复数(8题型+满分技巧+限时检测)-1
名校
解题方法
4 . 已知函数
,
.
(1)解关于
的方程
;
(2)解关于x的不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/787c2e85b77a019736904b284d6e8017.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/631ea6f7d34ae618e251392393f2a6ca.png)
(1)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75cc8bf856c888748ca37165a45ef500.png)
(2)解关于x的不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/573027cc911f45f47ad7f4cd3d9966ed.png)
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解题方法
5 . 函数
的定义域为集合A,集合
·
(1)若
,求集合
;
(2)设
,
,若Q是P的必要条件,求m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66cbeb07b713ab91bb95b28891b037f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ee7a9828ab772ce75c049a0fb5c2db.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd876a2ed79c64bacc3e64b8ee92735e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfb17a2a90cd479b604258d1258e9636.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42c205e4fac090fa117028a19cf0007b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0297339390d194e4aa609415595ead4f.png)
您最近一年使用:0次
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6 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb39c5c874103bb8028dcdac7ff10fbf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b4ba324c14d69c0719fc1c95b0d9b4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-09-05更新
|
401次组卷
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4卷引用:江西省九江市2023届高三一模数学(理)试题
名校
7 . 已知
,
,且
,则y的最大值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae420a66b6f574af08a91646a95ed0cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/061813f1ec633c5c4c393c4de7938322.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/249de57e65a0affa2cc0e456e4ed19ca.png)
您最近一年使用:0次
2023-09-03更新
|
508次组卷
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6卷引用:江西省九江市第一中学2023-2024学年高一上学期10月月考数学试题
名校
8 . 已知![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51441c8788ff11be766766227793246d.png)
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce20ef9c08e82df8c7f45bac6dd31d36.png)
在
上有解.
(1)若
,且命题
与
均为真命题,求实数t的取值范围;
(2)若
是
成立的充分不必要条件,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51441c8788ff11be766766227793246d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1da105ffbaf489e3300464f8c4cf7ed2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce20ef9c08e82df8c7f45bac6dd31d36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d72d04bfbcb16f882413edd219585860.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd876a2ed79c64bacc3e64b8ee92735e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e26b38e357c7d985656ba7bb3c794a5.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
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2023-08-14更新
|
205次组卷
|
2卷引用:江西省九江市国科共青城实验学校2023-2024学年高一上学期9月月考数学试题
9 . 已知
.
(1)化简
;
(2)解不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ecd5ad75e860fc4e5f4a9a5e622afa4.png)
(1)化简
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c1ba6b6ee00c4b2763cb3fa59caa69f.png)
(2)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdc5bb2e83e1616f70644419ac221bd2.png)
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名校
10 . 已知集合
,
.
(1)若
,求
及![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c1ccccb29e5bab13dfde3c1c53f62cd.png)
;
(2)若“
"是"
"成立的 ,求实数m的取值范围.
从“①充分不必要条件,②必要不充分条件”中任选一个,填在上面横线上并进行作答.注:如选择多个条件分别解答,按第一个解答计分.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a367d64739b8ccf2aba28d994fc7057.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c64f03e874775fea6b8cf328cbc488d0.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/711b21672fd907c5c92fee1d649e7003.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c1ccccb29e5bab13dfde3c1c53f62cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/633989166152dc0e82094bab2344c6a4.png)
(2)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
从“①充分不必要条件,②必要不充分条件”中任选一个,填在上面横线上并进行作答.注:如选择多个条件分别解答,按第一个解答计分.
您最近一年使用:0次
2023-07-24更新
|
653次组卷
|
2卷引用:江西省九江市2022-2023学年高二下学期期末调研测试数学试题