11-12高三上·山东济宁·阶段练习
真题
名校
1 .
,其中
.
(Ⅰ)当
时,求曲线
在点
处的切线方程;
(Ⅱ)当
时,求
的单调区间;
(Ⅲ)证明:对任意的
,
在区间
内均存在零点.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d2c9b019daf91098f903d1997b59f78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c51159984b2cb00f30b3986315019623.png)
(Ⅰ)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a2a51944c720568f35d443589dfc1aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c9f8845aa2b51c460f2d798c9f62fa3.png)
(Ⅱ)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/823ab696d27d40920c39b8c910789380.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(Ⅲ)证明:对任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380cfbad9bd4e5e1ae8906f28c15439d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7160d93f92089ef36f3dab809d3114b8.png)
您最近一年使用:0次
2016-12-03更新
|
2815次组卷
|
5卷引用:天津市钢管公司中学2022-2023学年高三下学期第一次统练数学试题