名校
解题方法
1 . 已知函数
是定义在
上的奇函数,当
时,
.
(1)求函数
的解析式;
(2)判断函数
在
上的单调性,并用单调性定义进行证明;
(3)令函数
.若对任意
,
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d479a86a1711709b2d100fe4daf3e7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3d9c89d2cd1fb46b1e71ad10227c098.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9378d5fd5a00dd67fe8a46d1c433831.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d479a86a1711709b2d100fe4daf3e7cf.png)
(2)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d479a86a1711709b2d100fe4daf3e7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
(3)令函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f1b1096f00792a55f772a0a6212fbbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b94355c2a93de11ea9c0bfd4d4b4e4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/823df27e53548348d40ff5adaeead33c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2022-01-14更新
|
353次组卷
|
3卷引用:内蒙古海拉尔第一中学2022-2023学年高一上学期期末考试数学试题
名校
2 . 已知函数
.
(1)证明
是奇函数;
(2)判断
的单调性(无需证明)并求
在
上的最值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b2117ad93e0cd89fe65509588fc5c7a.png)
(1)证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa66623cf54b42d6d12be4c8edaa7071.png)
您最近一年使用:0次
名校
3 . 已知
.
(1)判断函数
的奇偶性和单调性(不必证明);
(2)若不等式
对一切
恒成立,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b24e7a6926a39f7be015218876573b63.png)
(1)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
(2)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0f0904fab8505b4e1a00e7a8d851c77.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24aa16b780156e18f12baa2b8ee0f9a5.png)
您最近一年使用:0次
2021-11-20更新
|
939次组卷
|
6卷引用:内蒙古赤峰二中2021-2022学年高一上学期第二次月考数学(文)试题
名校
4 . 已知函数
(
且
)在
上的最大值与最小值之和为
,记![](https://staticzujuan.xkw.com/quesimg/Upload/formula/602f0dcb6d14064cf4903f3fceed10ff.png)
(1)求
的值;
(2)证明
;
(3)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c0f8ff2c79432e480999af53703bb26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9210e75c35fb455d0446eb7ddba7d79c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b7f27ebcef70a3ebbbe8d2e53ea0896.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/602f0dcb6d14064cf4903f3fceed10ff.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2493344c3e6aa5e038c98ee6d60bb62d.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27c66a33c3fcb89e046c7de424d82101.png)
您最近一年使用:0次
2020-10-24更新
|
748次组卷
|
5卷引用:内蒙古包钢一中2019-2020学年高一上学期期中考试数学试题