名校
1 . 如图,直线
与曲线
,
,
,
均相交,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36d71f015144ffaf1faec94a259b4a06.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/e915b67f8f747698b8b46d37bc453667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83f3574c440135b1e8d33f9662e7e883.png)
A.![]() |
B.![]() |
C.![]() |
D.![]() |
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解题方法
2 . 已知
.
(1)求
在
处的导数
;
(2)求
在
处的导数
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c18e7d848da79e20188ed6a0225a0c7.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ad19d1ad05a31122ad5163011c89572.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54b53b86bd516400d6fa7dabb3603f31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a792b63ef2bddc8c8073a900cab0b084.png)
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3 . 已知数列
满足:
,设
表示数列
的前n项和.下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d199ece92c41c08b70f934b20c85cea0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
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2023高三·全国·专题练习
4 . 求
.(
型)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c6d65f3d4f897b9ad5a1e5316fc5c98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ada0a9902ea1a800db6586837b39c48.png)
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2023高三·全国·专题练习
5 . 求下列极限:
(1)
;
(2)
;
(3)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/250d633f20e10e64378a7fb6a718fa8c.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c06b37d67e70f5489fa1743f4e30f42e.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff3615ca6d848f3a6ab783cbcc9e0cee.png)
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名校
解题方法
6 . 已知定义域为R的函数
的图象关于直线x=1对称,那么计算
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fd3f08e2d7c9d5e7f212479941b5160.png)
的结果为______ .(ymin表示函数的最小值)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7cdfca272709402ea36fa5de896d6bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fd3f08e2d7c9d5e7f212479941b5160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2a881b909257c4a5bc1f8f738685f1d.png)
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名校
解题方法
7 . 记椭圆
围成的区域(含边界)为
,当点
分别在
,
,
上时,
的最大值分别是
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31e6d22012cf610b752b8ef7c6115685.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0313e191529514224363f6eb3f1f734a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0203b006524305c3d8ee0b6c34cd872b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/deebd2c36a5e644a566f1980091359bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89e32039addb008103a2a8344225214a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa5e9bd516f6282483b92cfe6074623.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b88584cf1df43e28d03592c7998b1653.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da8227797d13d5cc74c71581045a7924.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b382704bc745bed935ca946515ee8c3.png)
A.![]() | B.4 | C.3 | D.![]() |
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8 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ffde526ade778a7ce9d87c614726c3a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
您最近一年使用:0次
9 . 设直线
(
)与函数
和
的图像分别交于
,
两点,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5f4fd71111481e8c400e5796992d451.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a46ac7c0896ef26ec4546649496d2acb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e145b6046bc80d0ffecc61ac67c87ca1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/782dde986251dfb8c7547b5fb67161eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77c2ba1516ca0ae1993b2cb3aaa93ebd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf83e20035c3afd6d26ebfd53d768a70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15520cf5be7c2685975aac51bc99ac4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5f4fd71111481e8c400e5796992d451.png)
您最近一年使用:0次
名校
10 . 我们把分子、分母同时趋近于0的分式结构称为
型,比如:当
时,
的极限即为
型.两个无穷小之比的极限可能存在,也可能不存在,为此,洛必达在1696年提出洛必达法则:在一定条件下通过对分子、分母分别求导再求极限来确定未定式值的方法.如:
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d13a80dccf79dfb1e5d9a30b1e590cc3.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/955689923ebe1be46168295644f4a178.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b690b7833c846bbe1980342a696441b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/668042d2c0dd7b480cf8716169abfeaf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/955689923ebe1be46168295644f4a178.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8472cc3cdc75d4ee8cd14f6437027640.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d13a80dccf79dfb1e5d9a30b1e590cc3.png)
您最近一年使用:0次
2022-03-22更新
|
2280次组卷
|
7卷引用:重庆市万州第二高级中学2021-2022学年高二下学期3月考试数学试题
重庆市万州第二高级中学2021-2022学年高二下学期3月考试数学试题黑龙江省鸡西市虎林市高级中学2022-2023学年高三上学期第一次摸底考试数学试题(已下线)专题4 洛必达法则(已下线)第三章 一元函数的导数及其应用 第一节 导数的概念及运算(A素养养成卷)(已下线)第三章 综合测试A(基础卷)(已下线)模块四 专题1 高考新题型专练(新定义专练)(人教A)(高二)广东省中山市一中学2023-2024学年高二下学期第一次段考数学试题