名校
1 . 已知函数
.
(1)解关于x的不等式
;
(2)当
时,求
的最小值;用
表示其最小值,判断
的奇偶性.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a534b7e75b18d81a3e3217033807dcce.png)
(1)解关于x的不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfa8af9de7a5fc1af895b6dee5682f1b.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66f0ca536621ec8db02707ba65917029.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52a7b7c834d06f3e28a339db94690172.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52a7b7c834d06f3e28a339db94690172.png)
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解题方法
2 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7e489e1dde5840265d59c20e0968af4.png)
(1)判断函数
的单调性与奇偶性,并证明结论;
(2)当
时,解关于
的不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7e489e1dde5840265d59c20e0968af4.png)
(1)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b140e221ddf537b8964fff8557cca0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc4329601278d73da226a6bf0dd4e821.png)
您最近一年使用:0次
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3 . 若方程
的任意一组解(
)都满足不等式
,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd18ab170f2f52856d3ef5ff51ec1787.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d84a86bcc06a73a04db1b9d7363525.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2017-08-17更新
|
1511次组卷
|
2卷引用:吉林省松原市实验高级中学等三校2016届高三下学期联合模拟考试理数试题
4 . 已知向量
,
,设函数
的图象关于直线
对称,其中
为常数,且
.
(1)求函数
的解析式;
(2)若将
图象上各点的横坐标变为原来的
,再将所得图象向右平移
个单位,纵坐标不变,得到
的图象,且关于
的方程
在区间
上有且只有一个实数解,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd7400f84c1f4147d67059db75aa5e00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11d33709b07b1ad2b5e0ca04618e9fe2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b763c5b1b40e305ccc15fdd6bfe66959.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95a2ec02caf837c6e7e0b76dd9acc7f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27275b8dc21fc87b9f37d9b2b1f8e0ca.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e6486784415f3537c9a13556c05d893.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d88591679796c52024d11c4de641bdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f786a5701dc1a8a015e8843c3360151b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b9690d41081837b3d62a029e8d3a0b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18c9aeed3c8c5a04e48d011c607f9142.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2022-07-08更新
|
489次组卷
|
2卷引用:吉林省长春市农安县农安高级中学2022-2023学年高一下学期4月月考数学试题
名校
5 . 已知函数
,且
.
(1)求
的值;
(2)若
,求实数
的取值范围;
(3)若方程
有两个不同的实数解,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31a2b1e1165d13be7782f20abd9c4d31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8777fa3a46467bb1ed4d1586f0d324dc.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b0b1d16c77ef16ef0ca466c7bc8209d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(3)若方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/277423389beca4e319a2a2a0ef257646.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
您最近一年使用:0次
2018-10-11更新
|
1697次组卷
|
2卷引用:吉林省舒兰市一中2018-2019学年高一九月月考数学试题