名校
1 . 已知函数
;
(1)求曲线
在点
处的切线方程;
(2)求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56780fda6eb6873b16d2dd219f3b1c2e.png)
(1)求曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5828873f8369183faf71181cda5b61d2.png)
(2)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ecd2b6efe4d8133f49d5a95de7ebcdb.png)
您最近一年使用:0次
2021-05-11更新
|
833次组卷
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4卷引用:湖南省“五市十校教研教改共同体”2021届高三下学期5月大联考数学试题
湖南省“五市十校教研教改共同体”2021届高三下学期5月大联考数学试题湖南省邵阳市武冈市第二中学2021届高三下学期5月模拟考试数学试题湖南省常德市临澧县第一中学2020-2021学年高二下学期期末数学试题B(已下线)一轮大题专练15—导数(数列不等式的证明1)-2022届高三数学一轮复习
名校
2 . 已知函数
.
(1)求曲线
在点
处的切线方程;
(2)求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8380b6435136f950ae9e7020b98f475c.png)
(1)求曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bea9227dd0104da58e0c40952cc87ed.png)
(2)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5be1d8c6384d7fabddb693b2b7fcdf4a.png)
您最近一年使用:0次
2020-10-24更新
|
297次组卷
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2卷引用:湖南省长郡中学2023-2024学年高二下学期寒假检测(开学考试)数学试题
解题方法
3 . 已知函数
,设曲线
在点
处的切线方程为
.
(1)求
的解析式;
(2)证明:对定义域内任意
,都有
;
(3)当
时,关于
的方程
有两个不等的实数根
,证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f72b0962cbd44a442cbfc93931829e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e131b589e93d16f2ed5688fd4fe814d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
(2)证明:对定义域内任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1e56f6161c5ed4feb04e057a14c1975.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8eb2e46f49adba6036e2624639a1b966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce7ae90d808f05e86ea063238e4b2f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a84ca2ea30eb396fb3c9c6dcb2ec6c29.png)
您最近一年使用:0次
名校
4 . 已知函数
在
处的切线斜率为
.
(1)确定
的值,并讨论函数
的单调性;
(2)设
,若
有两个不同零点
,
,且
.证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31acb1afe62ce375e9284a689b497a63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0143102d126b93071f3f1f114a234718.png)
(1)确定
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e3a8915aacb16e2d54004e00f479c00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93e03ad0c315806342d6cd732a0b91a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66a2c06d2c1bd79ce48e65d5b42a3c56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dae0741d5b68bdb629b48247c5ecb5b7.png)
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2021-05-28更新
|
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6卷引用:湖南省邵阳市第二中学2022届高三下学期高考全真模拟考试数学试题
湖南省邵阳市第二中学2022届高三下学期高考全真模拟考试数学试题山东省烟台市2021届高三二模数学试题(已下线)专题4.9—导数大题(双变量与极值点偏移问题1)-2022届高三数学一轮复习精讲精练(已下线)专题3.8 导数的综合应用-重难点题型精练-2022年高考数学一轮复习举一反三系列(新高考地区专用)(已下线)2020年高考全国3数学理高考真题变式题21-23题河南省新乡市第一中学2023-2024学年高三上学期10月月考数学试题
名校
解题方法
5 . 已知函数
.
(1)证明:曲线
在点
处的切线
恒过定点;
(2)若
有两个零点
,且
,证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a14606078a62068b54e660814164b25d.png)
(1)证明:曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bea9227dd0104da58e0c40952cc87ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce7ae90d808f05e86ea063238e4b2f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6657f5dd2a7723fcee6a7a10ca21d2d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f453036c4ee28c3cd292e2614175a46.png)
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2021-03-18更新
|
3989次组卷
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10卷引用:湖南省长沙市长郡中学2022-2023学年高二下学期第一次模块检测数学试题
湖南省长沙市长郡中学2022-2023学年高二下学期第一次模块检测数学试题湖南省衡阳市第八中学2023-2024学年高二创新班上学期第四阶段测试数学试题广东省广州市2021届高三一模数学试题(已下线)专题1.16 导数-不等式的证明-2021年高考数学解答题挑战满分专项训练(新高考地区专用)(已下线)第05讲 极值点偏移:平方型-突破2022年新高考数学导数压轴解答题精选精练安徽省蚌埠第三中学2021-2022学年高二下学期开学测试数学试题湖北省随州一中、仙桃中学、天门中学、十堰一中2021-2022学年高二下学期4月联考数学试题河北省石家庄市第二中学教育集团2021-2022学年高二下学期期末数学试题湖北省十堰市东风高级中学2022-2023学年高三8月月考数学试题(已下线)专题05 极值点偏移问题与拐点偏移问题-1
名校
6 . 已知函数
,
,
.
(1)若直线
与曲线
相切于点
,证明:
;
(2)若不等式
有且仅有两个整数解,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c0b2d8b9bf92a1fb9157f137c440048.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59a2c6ade64cb232032116e3f509781e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1e69392d21261afd8e5e5f096634669.png)
(1)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7775aa57ca0e62216f3039ed88dceed0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a41a0a2aac6586d91079bcbcd42041e.png)
(2)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4acda6b6464db27e1ec18a1522406d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
解题方法
7 . 已知函数
.
(1)求曲线
在点
处的切线方程.
(2)证明:
对
恒成立.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebe87a5fa3af3f76c6ddc1283362b5c9.png)
(1)求曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7160d93f92089ef36f3dab809d3114b8.png)
(2)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1279ad7cf0370233de319dd5fc17319f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0258280aa77886b6ce08646084fce874.png)
您最近一年使用:0次
2021-02-03更新
|
439次组卷
|
3卷引用:湖南省衡阳市衡阳县2020-2021学年高二上学期期末数学试题
8 . 已知函数
.
(1)若曲线
在
处的切线与直线
垂直,求函数
在
最大值;
(2)当
时,设函数
的两个零点为
,试证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e110da129adecbbb33597734ec9925c4.png)
(1)若曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42498f6e0fc9a61c9857b70a87f02c5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caf87d9d48c3de0a5e9f1a70e51a0bef.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce7ae90d808f05e86ea063238e4b2f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03ca13a93b5f401c0d39ba52b0cffcb0.png)
您最近一年使用:0次
9 . 已知函数
.
(1)当
时,求函数
的图象在
处的切线方程;
(2)讨论函数
的单调性;
(3)当
时,若方程
有两个不相等的实数根
,求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/607e98105fee5550b95b3f3f38e4e826.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb45f673c56a289ea78831c9237e8d20.png)
(2)讨论函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1116793125556d321572fbf3ee58d8fb.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8ab69165a254e2c5662e3b3b359dc94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce7ae90d808f05e86ea063238e4b2f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fedaa8dc89ccf7052c3e25519a6fe31.png)
您最近一年使用:0次
10 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e526b53a61feb0e463dd806dba95c4a5.png)
(1)求函数
在
处的切线方程;
(2)求证:
;
(3)若
时,
恒成立,求实数k的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e526b53a61feb0e463dd806dba95c4a5.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
(2)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6000b174147cec2de26041837aec1b3.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49c60d22700bbdc4ef5f9800f7dbaefa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de6af6bc3c674df2183d47e508d1bdbb.png)
您最近一年使用:0次
2020-08-07更新
|
426次组卷
|
3卷引用:湖南省衡阳市2020届高三高考数学(文科)(三模)联考试题