名校
解题方法
1 . 已知函数
.且当
时,
的最大值为
.
(1)求实数
的值;
(2)设函数
,若对任意的
,总存在
,使得
.求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56772c787cd54aab97bdde732584f738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0a68eadbcb9953c6d7fc17ef2763ce5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dac452fbb5ef6dd653e7fbbef639484.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/300e5d490a03517718c724f9a49d3a87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81e6049c6361242d9b77e6cbe2750a4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61761abb364ece2281af24d9b1f008de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e63bbadc6250f7139836ede33205550.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
您最近一年使用:0次
2024-01-08更新
|
835次组卷
|
2卷引用:江西省南昌市江西师大附中2023-2024学年高一下学期3月素养测试数学试题
名校
2 . 已知函数
过点
,且满足
.
(1)求
的解析式;
(2)求
在
上的最大值
的解析式;
(3)设
,若对任意
,
均成立,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7db9c1c14d09a7cf02071b95f5767d92.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59f2be8f1e796226f1b0fa95f6aea35d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a60dbc7424b113bec75811b4a350181.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ae3777d65a4e4a642c6772a1870c8b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26e91406484c332ac8fc96a54c7e187b.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45623de573025c3d83a2311874cd4430.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/979517fc122614dbd92252e3eab6b363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b767854aade97dc70a9b32e99be19eb9.png)
您最近一年使用:0次
2023-12-11更新
|
302次组卷
|
2卷引用:江西省宜春市丰城中学2023-2024学年高一下学期开学考试数学试题
名校
解题方法
3 . 已知函数
.
(1)求方程
的解的个数(不要求详细过程,有简要理由即可);
(2)求函数
在区间
上的最大值;
(3)若函数
,且函数
的图象与函数
的图象有3个不同的交点,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/298aaefaab4a968112fe6f5234c67b4f.png)
(1)求方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16c0b9b17caea03f9ee6f31ef9971eae.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf89c6f9686a9ab0a26737a27c6c157e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7242b2ab643f9470da77e29d043b893.png)
(3)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84b58435e488fb30016f2109f4ff060b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4a412fb3fc5f1cf0f4de263e04b51d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d3748dcdf7d788e22910c14790ae80e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
您最近一年使用:0次
2023-12-06更新
|
432次组卷
|
3卷引用:江西省上饶市婺源天佑中学2023-2024学年高一上学期1月考试数学试题