名校
1 . 已知函数
.
(1)若
的解集为
或
,求
的值;
(2)求关于
的不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec7627de4f058847c42f8947f8eba396.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebfdecc7f8089cb23c20d0a93ee1b601.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/686887f87e5ed6a3714ee2d9d06f23ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d2212ca63a0f4cac1086319559aa388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)求关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebadf71a3c73c1d82ae821018a7f67c0.png)
您最近一年使用:0次
名校
解题方法
2 . 已知不等式
对于
恒成立,则实数
的取值范围是_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab2a5b9e81a051b5c5dd0e5d76ec68f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d93eb1f0a8d7949f4e4fbde21a59c9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-11-21更新
|
821次组卷
|
4卷引用:河北省邯郸市涉县第一中学2023-2024学年高一上学期12月月考数学试题
名校
3 . 设
且关于
的不等式
的解集为
,则关于
的不等式
的解集为______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73254f32b6da29ecc32df2e9f87a4c97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ae6c08e4c2f5db9a595dcdbd99f9896.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cab60a9f326f79179b16fd0c89015f97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9f855bfac9bed72d2ef8ec1a95da75c.png)
您最近一年使用:0次
2023-11-21更新
|
175次组卷
|
3卷引用:河北省保定市高碑店市崇德实验中学2023-2024学年高一上学期期中数学试题
名校
4 . 已知关于
的不等式
(
,
)的解集为
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c29f240fc31c457511cfe2e468a31afd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ca5fd57c2c2fcc3c7a574fdd1467d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e970c7f3475d3fbfa01d06a3b43dd4e6.png)
A.![]() | B.![]() ![]() |
C.![]() | D.![]() ![]() |
您最近一年使用:0次
名校
5 . 若关于
的不等式
在区间
上有解,则实数
的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85f5a7b09b48277b0afa916912efdbd5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c1756b564bf1d998d8179637011c88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
6 . 设
,则“
”是“
”的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b0bdbbe85aebc54c9ad0978006d3879.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b0ea732db73fe9cdd06b896a6cdca2.png)
A.充分不必要条件 | B.必要不充分条件 |
C.充要条件 | D.既不充分也不必要条件 |
您最近一年使用:0次
解题方法
7 . 已知一次函数
满足
,且
.
(1)求
的函数关系式;
(2)求关于
的不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/687aebde560b4fd886a3df572c0d85c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99ccd606a471159fbf2799e28be5411c.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
(2)求关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7daadafb5ab00dbab7638031ce2ab0c5.png)
您最近一年使用:0次
名校
解题方法
8 . 已知命题
:
,使得
,若
是真命题,则
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bb562af502e665a339456398580e876.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f1c8028039cfb9f1ee1cfcca0938441.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-11-18更新
|
263次组卷
|
2卷引用:河北省邯郸市八校联考2023-2024学年高一上学期期中考试数学试题
名校
解题方法
9 . 已知集合
,
.
(1)若
,求
;
(2)若
,求a的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/967a8cd760ee1dbc18fdcf05440b6f19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9be3888555c5e8793e12a6a8bbe2f27.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1196cabb09094c19177086f4ffae7d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14cc89a89dffef4ddb11c294fbdfe723.png)
您最近一年使用:0次
2023-11-18更新
|
69次组卷
|
2卷引用:河北省邯郸市八校联考2023-2024学年高一上学期期中考试数学试题
名校
10 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b016f43b9bb34e87e53e7464a8e1e412.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efd865dcc3636b598ff4bbe277b6e624.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次