解题方法
1 . 已知函数
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb8ed9423b8e8afc41bb22db14e77f0c.png)
_____ ;
=_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7192d87d0fa400d5d7dba57924bbbe3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb8ed9423b8e8afc41bb22db14e77f0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78ab92880c5299faa4337423e4542f36.png)
您最近一年使用:0次
2022高二·全国·专题练习
解题方法
2 . 已知直线
和曲线
相切,则切点坐标为________ ,实数a的值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e7804f2e0fa7eab226b45f5e07310a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2840ba62e513a1749334f06ae4b0c14.png)
您最近一年使用:0次
2023-05-17更新
|
204次组卷
|
4卷引用:5.1.2导数的概念及其几何意义-【高分突破系列】2022-2023学年高二数学同步知识梳理+常考题型(人教A版2019选择性必修第二册)
(已下线)5.1.2导数的概念及其几何意义-【高分突破系列】2022-2023学年高二数学同步知识梳理+常考题型(人教A版2019选择性必修第二册)(已下线)6.1.2导数及其几何意义(分层练习,4大题型)-2023-2024学年高二数学同步精品课堂(人教B版2019选择性必修第三册)(已下线)专题1.1 导数的概念及其意义(七个重难点突破)-2023-2024学年高二数学下学期重难点突破及混淆易错规避(人教A版2019)(已下线)北师大版本模块五 专题3 全真能力模拟3(高二期中)
3 . 若曲线
的某一切线与直线
平行,则切点坐标为______ ,切线方程为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ced5b09737b859b1de01204999b7ae5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5139a71c41789f3c5ab3c0207d7b7522.png)
您最近一年使用:0次
名校
4 . 若函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bdb57958d1bde3aec4a446f519e5008.png)
______ ;曲线
在点
处的切线的方程是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cfc84f2d94d6da2e30668d6bc72b182.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bdb57958d1bde3aec4a446f519e5008.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb6f842cf485311805ab98ba04c453e6.png)
您最近一年使用:0次
名校
5 . 写出曲线
过坐标原点的切线方程:______ ,______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b80681b9ac8bb2f5f32d839fbb90890.png)
您最近一年使用:0次
2022-12-22更新
|
344次组卷
|
3卷引用:云南省名校联盟2023届高三上学期12月份联合考试数学试题
6 . 已知抛物线E:
的焦点为F,过点F的直线l与抛物线交于A,B两点,与准线交于C点,
为
的中点,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df5be1440d099f464ef46dee39de6010.png)
_____________ ;设点
是抛物线
上的任意一点,抛物线
的准线与
轴交于
点,在
中
,
,则
的最大值为_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62c2f156b05838deaae6a35acad242af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7bf417767442935d2b9e49d18fbea79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df5be1440d099f464ef46dee39de6010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecfb02e157819a2bdd0f2790cbc825e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb015cbe5bbc6bbc672d039f3974d098.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40e72f6b2ef3329828cb8fc873eeba7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2022-12-21更新
|
255次组卷
|
3卷引用:湖南省长沙市A佳教育联盟2022-2023学年高三上学期12月联考数学试题
湖南省长沙市A佳教育联盟2022-2023学年高三上学期12月联考数学试题湖南省株洲市部分学校2022-2023学年高三上学期12月联考数学试题(已下线)北京市西城区2022届高三二模数学试题变式题11-15
7 . 若函数
的导函数
为偶函数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
__________ ,曲线
在点
处的切线方程为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa49e0591d92b422b83b6a3afcb778f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5828873f8369183faf71181cda5b61d2.png)
您最近一年使用:0次
8 . 若过
轴上一点
所作的曲线C:
的切线有且只有一条,则
的一个可能值为______ ,此时的切线方程为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9c9b882323edba16b3625458239b6f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f6fa50b6da9d181948807dbb6d61537.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
您最近一年使用:0次
名校
9 . 人们很早以前就开始探索高次方程的数值求解问题.牛顿(Issac Newton,1643—1727)在《流数法》一书中给出了牛顿法:用“作切线”的方法求方程的近似解.具体步骤如下:设r是函数
的一个零点,任意选取
作为r的初始近似值,过点
作曲线
的切线
,设
与x轴交点的横坐标为
,并称
为r的1次近似值;过点
作曲线
的切线
,设
与x轴交点的横坐标为
,称
为r的2次近似值.一般地,过点![](https://staticzujuan.xkw.com/quesimg/Upload/formula/641fec779880f75fa8ee6782f3350402.png)
作曲线
的切线
,记
与x轴交点的横坐标为
,并称
为r的
次近似值.若
,取
作为r的初始近似值,则
的正根的二次近似值为______ .若
,
,设
,
,数列
的前n项积为
.若任意
,
恒成立,则整数
的最小值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43db00e106c7d08a76a7ba71ca5e63d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d27c0ab3e2d7698f082854bafe4174dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/641fec779880f75fa8ee6782f3350402.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be613fff0421d9be9e8bb5eb8b07c40f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29a5b0f908cdae073db61be5b42fbcf7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29a5b0f908cdae073db61be5b42fbcf7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3002f56900c2924bfd79fc3865b0a02e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3002f56900c2924bfd79fc3865b0a02e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a0876215b2fd463d151523cd3c6b447.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e9eb2c259d27740f0ebb428444a0605.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c5603d29560e66b2293cea1e3b02289.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86b92b70365c63607daecdc8deb73ecf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43a4904f7e2788a2bef38adc610bea58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87a60302649eb940748da818199e55da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9900e4fc6114bfe2106d2a87c23cdb66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a37a59558292ad6b3d0978bfd7484990.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ae9a3b0b7aeb1545b65d91aa371b3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a37a59558292ad6b3d0978bfd7484990.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2e569bec99bea2fe11eaaf5e4117d7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
您最近一年使用:0次
2022-11-18更新
|
643次组卷
|
4卷引用:山西省大同市2023届高三上学期第二次学情调研数学试题
山西省大同市2023届高三上学期第二次学情调研数学试题(已下线)第三篇 以学科融合为新情景情境3 与教材阅读材料融合(已下线)【一题多变】零点估计 牛顿切线辽宁省沈阳第二中学2024届高三第四次模拟考试数学试卷
10 . 已知
是定义在
上的函数,且函数
的图象关于直线
对称,当
时,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf1644dc8ce444930d96b4b621233c0f.png)
__________ ,曲线
在
处的切线方程是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c120f58a4d21c7677c979103f7e06dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e29d9430326bf1794e23077e89d47a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd06f2a13802e0d6a18d723ba9d5404f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf1644dc8ce444930d96b4b621233c0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39cc033406da2cdd342308972c6701f1.png)
您最近一年使用:0次