名校
解题方法
1 . 已知
是定义在
上的奇函数,当
时,
.
(1)求函数
的解析式;
(2)解不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0afb80007983e5b99dcdeebf87d18ff4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15308be822e4af7bc4054e7aa4c50e80.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee4d98627454a3956a6bff69643afe03.png)
您最近一年使用:0次
2016-12-13更新
|
450次组卷
|
2卷引用:湖南省常德市汉寿县第一中学2023-2024学年高一下学期入学考试数学试题
11-12高二下·安徽铜陵·期中
2 . 设命题
:实数
满足
,其中
,命题
:实数
满足
且
是
的必要不充分条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b29421d8f6b70eac6746039ddfeb451.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90bc334305133ac2b4b8d21efeb3324c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://img.xkw.com/dksih/QBM/2016/3/18/1572545899634688/1572545905582080/STEM/b437937be80945f48bcec954c29d6f0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a037d29525d118dc083dc3e5e808ca2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02475842a0c8318db41c5c38c3af7e66.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
3 . 已知函数
,
.
(1)若
,求实数
的取值范围;
(2)解关于
的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc8744b7d0c503a2b618bebfd513536e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1e69392d21261afd8e5e5f096634669.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/248ef566e8102f0fc15bbf82e3fa01ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6acb0f1ac694dd177e99fc385f23318.png)
您最近一年使用:0次
12-13高二下·辽宁丹东·开学考试
解题方法
4 . 已知条件p:
条件q:
若
的充分但不必要条件,求实数
的取值范围.
![](https://img.xkw.com/dksih/QBM/2010/12/10/1569932110102528/1569932115329024/STEM/8f77fb5e221b43a5813c2cf1b77808c4.png)
![](https://img.xkw.com/dksih/QBM/2010/12/10/1569932110102528/1569932115329024/STEM/700e33cacb1d4dcfb40675fa384d1988.png)
![](https://img.xkw.com/dksih/QBM/2010/12/10/1569932110102528/1569932115329024/STEM/27961e0e83cf4dffb6bd355b2bc16c5c.png)
![](https://img.xkw.com/dksih/QBM/2010/12/10/1569932110102528/1569932115329024/STEM/ebd0eee0aecf49e8a3031bf5c6bf44c9.png)
您最近一年使用:0次
5 . 设集合
,集合
.
(1)当
时,求
及
;
(2)若
是
的充分条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71e7bac65f0728b5bfe050c0aab8c62b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c27f3e48f82ce992d974f7e06af69e21.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb2aa7502f0e87b7bdd4639a90a6002b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70680041fd37d1a963a0b9476071d5e9.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5fb32dded72930d3f8a0fb081eb96a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4935544664f86edc57a0c3410fcf897.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2016-12-04更新
|
273次组卷
|
4卷引用:2015-2016学年吉林省吉林一中高二下开学验收数学试卷
解题方法
6 . 已知
,集合
,
.
(1)若
,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22dd8b3dc4c609bab82d356a5cc2208d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cf34786277a73c4d7f7813a5a002e37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25c0e1ad91c344f809c3482515e2fee0.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/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
7 . 已知集合
,函数
的定义域为集合
.
(1)若
,求集合
;
(2)已知
且“
”是“
”的必要不充分条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1364fa049475c3400ca4433568ae00d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c5e5da021925fd87d7af7bbaa7897f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ba8578787a6b9068b5957d40e8925d9.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df7b5582e1931243dbb90b7591137f23.png)
![](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