解题方法
1 . 已知集合
,
,且
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ef4a3876f9f4795b2be9b92ceb78ae1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/161c8a2028c8ab85be41988077ebb5ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/520a7a6a84382b9d6c2093056cf8867d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.0 | D.1 |
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2 . 已知集合
,
.
(1)若
,求实数m的值;
(2)若
,求实数m的取值集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec4f995d38e46b48522828f55bf43a44.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b6e36e9893cf0cdc77081b3ca49b4d2.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef74c7e59a27161dd6a0d19e5bbfe241.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c3b9f8292d632874ed0f92bbd8df0a7.png)
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解题方法
3 . 已知不等式
的解集为
或
,集合
,
(1)求实数
,
的值;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c08d73f977753194e240f220f124e16a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/944f2e34bac486689b2e30445a2df228.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ac3e627026a67df982843808f5115d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcd95f6da6e20172b41cef9d1eb71238.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
您最近一年使用:0次
2023-12-17更新
|
367次组卷
|
3卷引用:广东省佛山市H7教育共同体2023-2024学年高一上学期第二次联考数学试题
名校
4 . 设集合
,集合
.
(1)当
时,求
,
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bdba4df1f7c20fde901c470682abcc0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbfabac8e355e96a1139cc505337b6bb.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.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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2023-12-13更新
|
303次组卷
|
4卷引用:广东省佛山市顺德区文德学校2023-2024学年高一上学期12月月考数学试卷
广东省佛山市顺德区文德学校2023-2024学年高一上学期12月月考数学试卷(已下线)高一数学上学期第三次月考模拟试卷(第1~6章)-【题型分类归纳】(苏教版2019必修第一册)江西省上饶市婺源县天佑中学2023-2024学年高一上学期12月考试数学试题陕西省西安市阎良区关山中学2023-2024学年高一上学期第三次质量检测数学试题
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5 . 设集合
,集合
.
(1)若“
”是“
”的必要条件,求实数
的取值范围;
(2)若
中只有一个整数,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7dc60dac5c008368c97befeef85a0f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e05daed07938259478030b2d6f4eacf.png)
(1)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)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfb17a2a90cd479b604258d1258e9636.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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6 . 设
,且
.
(1)求实数
的值;
(2)用列举法分别表示集合
;
(3)求
,并写出
的所有子集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47b075048aa32ce20c89ab7043efe509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbc992c9e51d4b22232adf6bb5c8055a.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)用列举法分别表示集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
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解题方法
7 . 已知集合
,其中
,若
,则实数
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b554e0f68f29e13078312a049f24ec7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10bbdef421c976962a270a2beabbad91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96f1ba0a1129741502600e47bf058c98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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8 . 设集合
,集合
.
(1)若“
,
”为假命题,求实数m的取值范围;
(2)若
中有只有三个整数,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f831c69d09a14b16d13075bed9bad9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f8182307f4dfe72c41d06ab6cdec459.png)
(1)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ccd7af9298cd5ff19d8866fedb42ec4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3af8af9e2ff357d4e668105da5955c3.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
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解题方法
9 . 已知集合
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be941a9149c64108cbee410d2243d981.png)
(1)当
时,求
;
(2)若___________,求实数
的取值范围.
请从①
;②
;这两个条件中选择一个填入(2)中横线处,并完成第(2)问的解答.(如果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/c7cc5f937ff334d9e9b1a26af4606856.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be941a9149c64108cbee410d2243d981.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e94f16d5ed858699bfea5039a7bf8ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若___________,求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
请从①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
您最近一年使用:0次
2023-09-21更新
|
268次组卷
|
2卷引用:广东省佛山市顺德区北滘中学2023-2024学年高一上学期第一次月考数学试题
解题方法
10 . 已知集合
,
,其中
.
(1)若
,求
的取值范围;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9e0c2f29546758f4dac8ad21b81d6bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d83708f8fcd99dd3b3addbd93e743c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22dd8b3dc4c609bab82d356a5cc2208d.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96f1ba0a1129741502600e47bf058c98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次