名校
1 . 已知函数
,
.
(1)若
在
上单调递增,求实数a的取值范围;
(2)求关于
的不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8431af092e8d0655e2609b9d0731f65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10bbdef421c976962a270a2beabbad91.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aeb49dbba01c4ff5f686ffc8828351b2.png)
(2)求关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dc9ede2e55724383dd1093fc7fcdb59.png)
您最近一年使用:0次
2020-12-05更新
|
426次组卷
|
5卷引用:河南省林州市2021-2022学年高一上学期期末考试理科数学试题
名校
2 . 设函数
,
,若在区间
上,
的图象在
的图象的上方,则实数a的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0be21e102b2e2647eb835458072003eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0344de5d83de79da784d9ea5052ae7df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb0e705301752424a492f6277ed7774e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2020-02-13更新
|
207次组卷
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2卷引用:河南省安阳市滑县2019-2020学年高一上学期期末数学试题