名校
解题方法
1 . 已知函数
,
,若
,则
的最大值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db18306f92bc804145c3809f38f051f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f77968727a37e89f36622128b2913d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1494dd813344dc12ff8aa10c884e7e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72850427e83ff19a24305783e080b280.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2021-05-12更新
|
1122次组卷
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2卷引用:天津市南开中学2020-2021学年高二下学期期中数学试题
2 . 已知函数
,若
,
,
互不相等,且
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da3072b3a4669590299afa12865779e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f74cb3f9906bdbb0e6d9cf69fa2190b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ae24688d4c45aad43e9af0b7bbfda6b.png)
您最近一年使用:0次