名校
解题方法
1 . 已知
,
.
(1)
在定义域上是严格增函数,求实数a的取值范围;
(2)当
时,求函数
的值域;
(3)已知常数
,不等式
对任意
恒成立,求实数k的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c224293ff8bd74c4bfbc0faf6c66374.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a981aa485843b0c1c197937a1400d026.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3939a88348b902cd6417c106ce8f279a.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ecc70df44c7dae5330a2dcdb8a690cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b823aaf4eeeaf94427535085b8dd5d7.png)
(3)已知常数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65a40142c84be68ee2918c3a8303388c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bac4071b66db5286e489da94a5410cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/272b6bd583160d4c3a5e58445daae1be.png)
您最近一年使用:0次
解题方法
2 . 已知函数
,
,
.
(1)求
的解析式;
(2)已知函数
的图象关于点
成中心对称图形的充要条件是函数
为奇函数,据此结论求函数
图象的对称中心;
(3)设函数
,
,若对任意
,
恒成立,求m.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ba465fbf4fac6458f705485ae6315f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e17ee5f43412795671704ab0e8d0b2f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dec65a2bec3d4296c613a80b3ae41d5e.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)已知函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/661249bf6499017f9e5e03db3fcd93d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bec550c01b4f075f22ab67f5e55ed5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d35499c5e106e867c251bca59fb95bc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4583392576aebb3c614e449e5137f702.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef7b15902fd2f3a22c2acea407fbe0d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0eac2b31a19918895e5af2d316490e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ad1767ddada26f61696862e85a8b858.png)
您最近一年使用:0次
2023-02-21更新
|
322次组卷
|
4卷引用:第五章 函数的概念、性质及应用(单元重点综合测试)-单元速记·巧练(沪教版2020必修第一册)
(已下线)第五章 函数的概念、性质及应用(单元重点综合测试)-单元速记·巧练(沪教版2020必修第一册)(已下线)第五章 函数的概念、性质及应用(压轴题专练)-单元速记·巧练(沪教版2020必修第一册)山东省青岛市西海岸新区2022-2023学年高一下学期调研检测(分科考试)数学试题山东省青岛市2022-2023学年高一上学期调研检测数学试题
解题方法
3 . 求函数
的最大值与最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dee35d5a5438acf560e7154aede11982.png)
您最近一年使用:0次
4 . 若定义在区间
上的函数
满足:存在常数
,使得对任意的
,都有
成立,则称
为一个有界变差函数,并将满足条件的
的最小值称为
的全变差.
(1)判断函数
,和
(
为有理数集)是否为有界变差函数;(无需说明理由)
(2)求函数
的全变差;
(3)证明:函数
是
上的有界变差函数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f030c36bb8786df88d401792062a4100.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7632be4b284821231271b6104d4cc44f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57fefcb213ad2749085f17b543004808.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
(1)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08247c04206d48328936fa368dc92ae1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee882a037b43eef9863ec5d561088729.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c123204222ccd33946d5613378624d6.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81a844b011466d8651ce98a592b4d3d8.png)
(3)证明:函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7b7a5222c98277c5c1f0528ecda491a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2dccf1f9faac56117d6d3dd1dddd286d.png)
您最近一年使用:0次
名校
5 . 对于两个定义域相同的函数
和
,若存在实数
,使
,则称函数
是由“基函数
和
”生成的.
(1)若
是由“基函数
和
”生成的,求实数
的值;
(2)试利用“基函数
和
”生成一个函数
,使之满足
为偶函数,且
.
①求函数
的解析式;
②已知
,对于区间
上的任意值
,
,若
恒成立,求实数
的最小值.(注:
.)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/280860dd039e1305a5ccc455f63e8223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a54c087d0633a687afefba6f8e2fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a813b5adbf5c7082561237894ba6d599.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02f530ac996d9d84b78be8d66e59e9e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdc76daa300555733d6560a159dc64b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12979eb5b7d37db49dc02f3a44e28078.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)试利用“基函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21ddd3e06d7d1ce28cf5daa799fc5c3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37e2ace439e8367834e8c2549d4be68f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a813b5adbf5c7082561237894ba6d599.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a813b5adbf5c7082561237894ba6d599.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cee9b0842052085a2f3a32957cc63f29.png)
①求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a813b5adbf5c7082561237894ba6d599.png)
②已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b4b57cacc712bf26fed76fbaa058258.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/455ba3d3e46977fcbe5b71f8bb9df4be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62f7ab4162be6cc63ed97eabb6ba9d76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fe48a8f932b87aeafa866f0b4f295c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bbb7369cf3e4253361e4179c58299b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c831193601cdacf19793d32b701d6a.png)
您最近一年使用:0次
2023-02-10更新
|
424次组卷
|
2卷引用:上海市行知中学2022-2023学年高一下学期期中数学试题
名校
解题方法
6 . 函数
的定义域为
,函数
.
(1)求
的值;
(2)若
在
上为严格增函数,解关于
的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1abf44e3b1890581dcfd2dde5e5bd9ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f6ad85072c47fbb57fb296d4096322c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef5b3fdd67091b72df5f1ce1d71b6c3f.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/280860dd039e1305a5ccc455f63e8223.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5946299ed8f8c741a82c8d920e1e206.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/988e3e071fb35d676e641d9410fe4fe8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0d49c9bfb157f8b301579f95558d4c3.png)
您最近一年使用:0次
名校
解题方法
7 . 对于正实数a、b,试比较
与
的大小.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f934a0154026997a0245f7a80306377c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e545ea7e37fcfacbc479321229d515e9.png)
您最近一年使用:0次
名校
解题方法
8 . 已知
.
(1)当
时,解不等式
;
(2)若关于x的方程
的解集中恰好有一个元素,求实数a的值;
(3)若对任意
,函数
在区间
上总有意义,且最大值与最小值的差不小于2,求a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75f782ac135ebb68ffe809837006c8f6.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d752d8db8a05b3ec7312f6ac8b64a07.png)
(2)若关于x的方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3b783ec4871b338c9612cbc700694e7.png)
(3)若对任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89e6185447373cdf38c28ba73415637c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c82dca4a0e082b5cbdb1beb6f4d1e2f1.png)
您最近一年使用:0次
2023-02-03更新
|
1125次组卷
|
8卷引用:上海市实验学校2022-2023学年高一上学期期末数学试题
上海市实验学校2022-2023学年高一上学期期末数学试题(已下线)第4章 幂函数、指数函数与对数函数单元复习+热考题型-同步精品课堂(沪教版2020必修第一册)(已下线)第五章 函数的概念、性质及应用(压轴必刷30题9种题型专项训练)-【满分全攻略】(沪教版2020必修第一册)(已下线)第四章 幂函数、指数函数与对数函数全章复习-【倍速学习法】(沪教版2020必修第一册)四川省南充市高坪区白塔中学2022-2023学年高一下学期5月月考数学试题(已下线)期末真题必刷压轴60题(10个考点专练)-【满分全攻略】(沪教版2020必修第一册)(已下线)期末真题必刷压轴60题(22个考点专练)-【满分全攻略】(人教A版2019必修第一册)(已下线)高一数学上学第三次月考(12月)模拟卷-【巅峰课堂】题型归纳与培优练
名校
解题方法
9 . 设
.
(1)求
在
上的最小值
;
(2)当
时,若不等式
在
上有解,求x的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb059d056291404705e0f6b6b50453c5.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c4de8ffdb22c823c6bbd4fb544c7811.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/200f24e682c93e02a87f3f9d57dc5d40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50d37b334f391922ef1a2319ee83fd0d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f9114e3f04f1b92a2559e6cf245871a.png)
您最近一年使用:0次
10 . 已知函数
.
(1)判断并证明
的奇偶性;
(2)判断并证明
的单调性:
(3)求解不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/237f0f74da70582741da88dedd8113b0.png)
(1)判断并证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)判断并证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)求解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7757dd1da30ac3e42f910f89ca85b17.png)
您最近一年使用:0次