1 . 已知函数
,且曲线
在点
处的切线与直线
平行.
(1)求
的值;
(2)判断函数
的单调性;
(3)求证:当
时,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2df4029b5f73084652a3cdde5b33e06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5828873f8369183faf71181cda5b61d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bc8e0a4e596e6b0a2f81e1f03fa0430.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)求证:当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fde64f4d3c38e43fbdee24eadc4b0dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d6eed4d8a2eaad3a5bafee1d76ed2f0.png)
您最近一年使用:0次
名校
2 .
已知函数
,
.
(1)求函数
的单调区间;
(2)当
时,过原点分别作曲线
与
的切线
,
,已知两切线的斜率互为倒数,证明:
;
(3)设
,当
,
时,求实数
的取值范围
已知函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99302b332b5dcb713e8b6b9e4da7e411.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2150b0c0926d641eefb3a84716190eb4.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20849c00c47cbdc43f18d53341b6c4e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42b0bbcb6cace9731c0dd7550b6e6890.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ed4a564800264a13770602d68d8e057.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5de89467e97506fbd3f79833900c203.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2017-10-08更新
|
735次组卷
|
2卷引用:福建省基地校高三数学(理)总复习 导数 平行性测试卷(B卷)
名校
3 . 设函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db2931eea90af73f958475cfe5115289.png)
(1)求
的单调区间;
(2)证明:曲线
不存在经过原点的切线.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db2931eea90af73f958475cfe5115289.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)证明:曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
您最近一年使用:0次
2016-12-04更新
|
1048次组卷
|
4卷引用:福建省2017年数学基地校高三毕业班总复习 导数 形成性测试卷(文科,A卷)