1 . 求下列函数的导数.
(1)①
;②
;③
;
(2)①
;②
;
(3)①
;②
;③
.
(1)①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f42b2a9736c8943106472a7398d2892.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c884e534313d810d5fc36b95f9fcaa08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e769299acbcc266a35ddd6848452f14.png)
(2)①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f11b587eab7ca8cd4ec6d3dd1c8b4585.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f10408555b8279a4e9621d077acf7a97.png)
(3)①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/125bea9ef0d4a26ac65cacf66536b388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de1454530ed83e70e2831ec0fd8d9d48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e841547b8732a15323ab74fb109f360.png)
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2 . 计算器计算
,
,
,
等函数的函数值,是通过写入“泰勒展开式”程序的芯片完成的. “泰勒展开式”的内容为:如果函数
在含有
的某个开区间
内可以进行多次求导数运算,则当
时,有
,其中
是
的导数,
是
的导数,
是
的导数,…. 取
,则
精确到
的近似值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad040ae0fab73f5dd7b1af48cd3b5f93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a284a589e0050df11c598d201282c3ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc8c56d09485b718a85ed23f637e2d77.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/483d7559ab4408d8f7fa63e14313a818.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4562f3225c98cf5cb11b47d98c9cc9c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6f263b44213ddcbbedf1fcacb84e249.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a981463ef42f0aaf5a1bb266d7cfe52d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10acd6d864583617dd3e71240bf0c857.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca0b72923071c1010a36f17cb3d1168b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10acd6d864583617dd3e71240bf0c857.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/909736dad505d81be43aef91e6309bf4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fe1ab906a1a75aad7463378470ec5ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e2c4d12b3a705daab723ab243b6cc88.png)
A.0.82 | B.0.84 | C.0.86 | D.0.88 |
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3 . 已知抛物线
:
,过直线
:
上的动点
可作
的两条切线,记切点为
,则直线
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e42102c1c07562853219ca5918803a27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20b8d3564d7ae5687f69b64b150c4b35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
A.斜率为2 | B.斜率为![]() | C.恒过点![]() | D.恒过点![]() |
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|
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3卷引用:山东省齐鲁名校联盟2023-2024学年高三第七次联考数学试题
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解题方法
4 . 若数列
满足
,则称该数列为“切线-零点数列”,已知函数
有两个零点1、2,数列
为“切线-零点数列”,设数列
满足
,
,数列
的前
项和为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/780019495df34d40fff9d8f31bbf3e74.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/293f1e5b48c2aaa93c1c510717ccdb3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dabd9b4d188ce62ce2f4105b6e4c9f19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f8efc620b5da3fdfaba2afa8cce8c42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1fd18a909cecbaee7115d6b15631d83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76aef4cdcb5af742ce28003b7b6c8c20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13ecf43b8f2afb5584cafc66e0c33dfc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/102cd7cdef652e6d04cd47773de5711c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76aef4cdcb5af742ce28003b7b6c8c20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/780019495df34d40fff9d8f31bbf3e74.png)
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5 . 已知函数
存在
个不同的正数
,
,使得
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3f9231f626e50b34b5f7b2cc6f2df20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8715a3f984d2627afd7c40c61347b7cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97ea8f47d8d8d9e1832d52b1c7425450.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d35755ad07f05e7bfe00176d6334389f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c419282437b1fbec0ce9badb9f4e2a0f.png)
A.![]() | B.![]() |
C.![]() ![]() | D.![]() ![]() |
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2024-02-17更新
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3卷引用:河南省驻马店市2023-2024学年高三上学期期末统一考试数学试题
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6 . 设函数
的导数为
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1847f72d0732c2d3d0a89f819b7c4c9.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/095beb0cce85c68d0b004b2ff1ea8c67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1847f72d0732c2d3d0a89f819b7c4c9.png)
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3卷引用:重庆市西南大学附属中学校2023-2024学年高二上学期期末考试数学试题
重庆市西南大学附属中学校2023-2024学年高二上学期期末考试数学试题(已下线)6.1.3&6.1.4基本初等函数的导数与求导法则及其应用(分层练习,11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)四川省眉山市仁寿第一中学校(北校区)2023-2024学年高二下学期4月月考数学试题
2023高二上·江苏·专题练习
7 . 已知直线
与抛物线
相交于
、
两点,
是坐标原点,试求与直线
平行的抛物线的切线方程,并在弧
上求一点
,使
的面积最大.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9385f98500602c954d1ba4e42d9ae30e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/344ccbf79da6ad7e3709d6fa72efb756.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83c6b8d95b188074ae972314973d6b96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a855335176fc36a15017f50a8561348.png)
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23-24高二上·江苏·课前预习
8 . 求下列函数的最值:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46aa11e277aa28dda397af5ba51aa708.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e04a89b95587e5a4dc220b9d462f629c.png)
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解题方法
9 . 已知函数
.
(1)求
在
上的最大值和最小值;
(2)求证:当
时,函数
的图象在函数
图象下方.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c62f5c1671e6b71dd50fe1063b70a435.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d930828ec7fe2d285a6b1499c18f259.png)
(2)求证:当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af5e807ac80be8d5f01f7d9d1b8907d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1189a22cc89137f4b1b0a2a593a2a4ab.png)
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10 . 已知函数
,则
在
处的导数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93c97b4c427a4edae469ef0e972e873c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c63e1c64c42b7f3b7fdc396d4756cab.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-01-03更新
|
1786次组卷
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9卷引用:湖北省2023-2024学年高二上学期期末考试冲刺模拟数学试题(04)
湖北省2023-2024学年高二上学期期末考试冲刺模拟数学试题(04)(已下线)专题02 导数的运算(十大考点)-【寒假自学课】2024年高二数学寒假提升学与练(人教A版2019)(已下线)专题10 导数12种常见考法归类(1)(已下线)专题3.1 导数的概念及其几何意义与运算【八大题型】(已下线)2.5 简单复合函数的求导法则4种常见考法归类-【帮课堂】2023-2024学年高二数学同步学与练(北师大版2019选择性必修第二册)(已下线)第五章:一元函数的导数及应用章末重点题型复习(1)广东省佛山市顺德区华侨中学2023-2024学年高二下学期3月月考数学试卷重庆市长寿中学校2023-2024学年高二下学期4月期中考试数学试题(已下线)河南省南阳市六校联考2023-2024学年高二下学期4月期中考试数学试题变式题1-5