名校
解题方法
1 . 已知集合,
.
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdbf6506e9de40da0f3c51b81b35a901.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/722fa1985ad664140500c048981544ff.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ca06304795e9c2c1fd0b4a52eb8d5b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acfc595518cf752e1c7903dfff93dbda.png)
您最近一年使用:0次
2024-01-31更新
|
164次组卷
|
3卷引用:辽宁省本溪市第一中学2023-2024学年高一下学期寒假验收考试数学试题
名校
解题方法
2 . 已知函数
的定义域为集合
,集合
.
(1)若
,求
;
(2)若“
”是“
”的必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/518dff1998542da49899871ace3ec161.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/255669835a81d0816b30c780927bba29.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.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/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2024-01-10更新
|
544次组卷
|
3卷引用:辽宁省沈阳市2023-2024学年高一上学期期末教学质量监测(1月)数学试题
3 . 已知函数
的定义域为
,
.
(1)求集合
;
(2)设全集为
,若“
”是“
”的充分不必要条件,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecdf2025e01335893f3df774b26c5932.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9c2782077f415986f2dcb009cd4f7f2.png)
(1)求集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
(2)设全集为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acfc595518cf752e1c7903dfff93dbda.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52ac55bb881ec124e368c5035594f99f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
解题方法
4 . 已知集合
,
.
(1)若
,求
;
(2)若
是
的必要条件,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62e9dafd5c09e63e592c4f022f68fdea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1986c7f9f426f624c5261c8a3e5edd3.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8493a0cd10d3d0399173c04163740a38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/361048fd1b1a7f3b7230404a04b7155a.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
您最近一年使用:0次
2023-11-20更新
|
151次组卷
|
4卷引用:辽宁省朝阳市建平县第二高级中学等2023-2024学年高一上学期12月联考数学试题
名校
解题方法
5 . 已知集合
,
.
(1)若“
”是“
”的充分不必要条件,求实数m的取值范围;
(2)若集合
中只含有两个整数元素且这两个元素非负,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc6d8f97db9b9524d18f27e028b99c15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3b44936b5a36d2f614f8364541be288.png)
(1)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
(2)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/551fd8cd8ea61d794c13074ccd7d6c4e.png)
您最近一年使用:0次
2023-11-16更新
|
341次组卷
|
4卷引用:辽宁省朝阳市建平县第二高级中学2023-2024学年高一上学期期末数学试题
名校
解题方法
6 . 已知
.
(1)当
时,若
同时成立,求实数
的取值范围;
(2)若
是
的充分不必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2e77f6a6ad07aa305fc9e3f262627ab.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cd5371a6f0f82c65dd22f75f8b807c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-10-27更新
|
715次组卷
|
8卷引用:辽宁省沈阳市东北育才学校科学高中部2023-2024学年高一上学期期中数学试题
辽宁省沈阳市东北育才学校科学高中部2023-2024学年高一上学期期中数学试题河北省沧州市运东七县联考2023-2024学年高一上学期期中数学试题湖北省鄂州市部分高中教科研协作体2023-2024学年高一上学期11月期中数学试题青海省海南州高级中学、共和县高级中学2023-2024学年高一上学期期中联考数学试题福建省三明市五县2023-2024学年高一上学期期中联合质检考试数学试题甘肃省金昌市永昌县第一高级中学2023-2024学年高一上学期期中数学试题甘肃省庆阳市华池县第一中学2023-2024学年高一上学期期中考试数学试题渝青“石榴花”民族教育联盟2023-2024学年高一上学期12月联考数学试题
名校
解题方法
7 . 已知非空集合
,
,全集
.
(1)当
时,求
;
(2)若
是
成立的充分不必要条件,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1f36b5001e9c63bb84414db45f851a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07f10e93675f5c6afde0b4bc8dfbcf56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76e5450f24464d07f1a767714fa639cc.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
您最近一年使用:0次
2023-10-23更新
|
577次组卷
|
5卷引用:辽宁省鞍山市2023-2024学年高一上学期期中数学试题
8 . 已知命题
,使
,命题
.
(1)写出
;
(2)若命题
、
一真一假,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/248d3fb187b56abeb0317dee8ae6a010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d5707186257494f1fea86066f2778b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0275b9de255c3c240094f4966029e141.png)
(1)写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
(2)若命题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
9 . 写出下列命题的否定,并判断下列命题的否定的真假.
(1)命题p:梯形的内角和是360°
(2)命题
,二次函数
的图像关于
轴对称.
(1)命题p:梯形的内角和是360°
(2)命题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68097d3fbd76f02aee7f8c4564507d0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4440cd63033ca3e2e8effe0bd8367e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
您最近一年使用:0次
2023-10-13更新
|
161次组卷
|
6卷引用:辽宁省部分高中2023-2024学年高一上学期10月月考数学试题
名校
10 . 已知集合
的子集个数为
.
(1)求
的值;
(2)若
的三边长为
,证明:
为等边三角形的充要条件是
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05ce22a79915802052a731ea4eb70a1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8858e7b26a1860f4c4e0da7da33bbada.png)
您最近一年使用:0次
2023-10-13更新
|
136次组卷
|
8卷引用:辽宁省部分高中2023-2024学年高一上学期10月月考数学试题