名校
1 . 英国物理学家牛顿在《流数法与无穷级数》一书中,给出了高次代数方程的一种数值解法—牛顿法.如图,具体做法如下:先在x轴找初始点
,然后作
在点
处的切线,切线与x轴交于点
,再作
在点
处的切线,切线与x轴交于点
,再作
在点
处的切线,以此类推,直到求得满足精度的近似解
为止.
已知
,在横坐标为
的点处作
的切线,切线与
轴交点的横坐标为
,继续牛顿法的操作得到数列
.
的通项公式;
(2)若数列
的前
项和为
,且对任意的
,满足
,求整数
的最小值.
(参考数据:
,
,
,
)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fe622d63eb6d0d9568e4ef85deff47e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0afb80007983e5b99dcdeebf87d18ff4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a24a2c53e3b0b1c08803e95419f909d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b34779af6b2c2b139c32c94104f01088.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0afb80007983e5b99dcdeebf87d18ff4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecaca8409b3f51d22667a14559c58ea4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec94b6f749a365e73430f674686b6453.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0afb80007983e5b99dcdeebf87d18ff4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9eb599df5c59329003c31767b942a501.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34732ae551c25032c24dacba0f7d1506.png)
已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/044fd1cba45366a7c3064637f469bdb4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87a60302649eb940748da818199e55da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1fd18a909cecbaee7115d6b15631d83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1fd18a909cecbaee7115d6b15631d83.png)
(2)若数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c17fee5467d57f0978ea70d4648a7217.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/cca1d86c9f078347773f700fee49d1d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e854662d424309991f86678df32fb0c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
(参考数据:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bf7c943a75895140801523c1184ed8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/539ae63efa6aab52e5b6a4190c684ab9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17e3b17aa93b9ff98c93f7d097b8c38d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41a5e288e8c07edfb9ad3c5f0f322fcc.png)
您最近一年使用:0次
2 . 中国有悠久的金石文化,印信是金石文化的代表之一.印信的形状多为长方体、正方体或圆柱体,但南北朝时期的官员独孤信的印信形状是半正多面体,如图1.半正多面体是由两种或两种以上的正多边形围成的多面体.如图2,某半正多面体的表面由18个全等的正方形和8个全等的正三角形构成,该半正多面体的所有顶点都在同一个棱长为
的正方体的表面上.
(2)求该半正多面体的体积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a2b42b76abb6aca31dabaaf2456825d.png)
(2)求该半正多面体的体积.
您最近一年使用:0次
3 . 窗花是贴在窗户上的剪纸,是中国古老的传统民间艺术之一,图1是一个正八边形窗花隔断,图2是从该窗花图中抽象出的几何图形的示意图.已知正八边形
内角和为
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96724b211bf3e56d588bd430aa3f2894.png)
______ ;若正八边形
的边长为2,P是正八边形八条边上的动点,则
的最大值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d17d4a6cf11cda87b3dfafaecdec683f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73a1e8072b2126e33aa203db4635211a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac2535c0d4662a3a92cabbd44dcdd6d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96724b211bf3e56d588bd430aa3f2894.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d17d4a6cf11cda87b3dfafaecdec683f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e83b9f01e806bf74042ba41b26423022.png)
您最近一年使用:0次
4 . “中国剩余定理”又称“孙子定理”,原文如下:今有物不知其数,三三数之剩二(除以3余2),五五数之剩三(除以5余3),七七数之剩二(除以7余2),问物几何?现有这样一个相关的问题:已知正整数
满足三三数之剩二,将符合条件的所有正整数
按照从小到大的顺序排成一列,构成数列
,记数列
的前
项和为
,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.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/0966ebfd14ab7d6c6645c00d1fb2be95.png)
A.19 | B.17 | C.16 | D.15 |
您最近一年使用:0次
5 . 建盏是福建省南平市建阳区的特产,是中国国家地理标志产品,其多是口大底小,底部多为圈足且圈足较浅(如图所示),因此可将建盏看作是圆台与圆柱拼接而成的几何体.现将某建盏的上半部分抽象成圆台
,已知该圆台的上、下底面积分别为
和
,高超过
,该圆台上、下底面圆周上的各个点均在球
的表面上,且球
的表面积为
,则该圆台的体积为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e65ac334119ccd6204402a7aba29a55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26a4915d05046b27649e93678a95b6d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/727e231f32369e4f57f3542efbd5a9c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/048b61a5fb5f420c6d7de88db5bc3aa5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb72b5b2b565014b4430cac81a1d3bfc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
6 . 正态分布是最重要的一种概率分布,它是由德国的数学家、天文学家Moivre于1733年提出,但由于德国数学家Gauss率先应用于天文学研究,故正态分布又称为高斯分布,记作
.当
,
的正态分布称为标准正态分布,如果令
,则可以证明
,即任意的正态分布可以通过变换转化为标准正态分布,如果
,那么对任意的a,通常记
,也就是说,
表示
对应的正态曲线与x轴在区间
内所围的面积,为了解某市高三数学复习备考情况,该市教研机构组织了一次模拟考试、研究发现,本次检测的数学成绩X近似服从正态分布
.则下列说法正确的有( )
参考数据:可供查询的(部分)标准正态分布
对应的概率值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1aac60f03f5b131394dd68067eb16433.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ad39768ebe8d7a3a0fd09efe7e200ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6095d3cc6af6cc00646493bcfeda216.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/606a7a4ce17d92cd3bca4bc9efb9a8fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d67c6cb699de9b50c43f795c87506dd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d67c6cb699de9b50c43f795c87506dd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb26cc5d660650cae18983394db89419.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c067a767b9fe96a779d67d4e422d4ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c341814666238b9884e6704321da3d3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c92e0b4b3edbc78d5a12f5d4b441634.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fb4abdbc417e22b808751374c1ee5d8.png)
参考数据:可供查询的(部分)标准正态分布
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c341814666238b9884e6704321da3d3e.png)
a | 0.24 | 0.25 | 0.26 | 0.35 | 0.36 |
0.5948 | 0.5987 | 0.6064 | 0.6368 | 0.6406 |
A.已知![]() ![]() |
B.![]() |
C.按以往的统计数据,该市数学成绩能达到升一本分数要求的同学约占![]() |
D.已知该市考生约有10000名,某学生此次检测数学成绩为110分,则该学生在全市排名大概位于![]() |
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7 . 帕德近似是法国数学家亨利
帕德发明的用有理多项式近似特定函数的方法.给定两个正整数
,函数
在
处的
阶帕德近似定义为:
,且满足:
,
,
,
,
.(注:
,
,
,
,
为
的导数)已知
在
处的
阶帕德近似为
.
(1)求实数
的值;
(2)证明:当
时,
;
(3)设
为实数,讨论函数
的单调性.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c97ec04a1aa7ac6fce72d589864940a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/280860dd039e1305a5ccc455f63e8223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb45f673c56a289ea78831c9237e8d20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57b85a97933a1d984f6e484b4021c800.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d8688bb9fed24a8dc9f53f8b82a7469.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adcb8c6a69df1a0deaba265e204d5f99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047a8c1ed551fccee1c1848746c5f282.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72029562177dfc99a171c9013eb90227.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37e5531913e2f170465d8df01795cd51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4573475f70860a3d99b92a329d0d07f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca214aa6276b96d67a451c3fdbc59b3a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cba6d8d56270fc72edd1af793542c036.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/030c5fc27fb5c07e4d6c913653af07ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa160e70abb25d476bbd7d720815f4f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a33cfe27fd2276a7c542f062c17b4d85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eea7fa65b493fc1bdf84e16d39ae07d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d40624fc4d5a669a76185052ee6b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb45f673c56a289ea78831c9237e8d20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40765d09390381658d5b4dc0160366cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8de781718020ed3f99538b8e25d6186.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/280860dd039e1305a5ccc455f63e8223.png)
(2)证明:当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/447d6f62c09c1d05346fd16a24159f6e.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b00d47ef1d331094530990ffe38e1d77.png)
您最近一年使用:0次
名校
8 . 根据贝叶斯统计理论,事件
,
,
(
的对立事件)存在如下关系:
.若某地区一种疾病的患病率是
,现有一种试剂可以检验被检者是否患病,已知该试剂的准确率为
,即在被检验者患病的前提下用该试剂检测,有
的可能呈现阳性,该试剂的误报率为
,即在被检验者未患病的情况下用该试剂检测,有
的可能会误报阳性.现随机抽取该地区的一个被检验者,用该试剂来检验,结果呈现阳性的概率为( )
![](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/ce9297cd87607255b5c2258b00d43c70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/695992b8b7cf4db61982a631bbf031f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4011f461fc06f994ef11076ab722c8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe157a9c3fe004a25bf1fb79c8c0a1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe157a9c3fe004a25bf1fb79c8c0a1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ad2925d2ce0e1e8ef352f9501f2590d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ad2925d2ce0e1e8ef352f9501f2590d.png)
A.0.0688 | B.0.0198 | C.0.049 | D.0.05 |
您最近一年使用:0次
9 . 下表中的数阵为“森德拉姆筛”,其特点是每行每列都成等差数列
表中对角线上的一列数2,5.10,17,26,37,…构成数列
,则
( )
2 | 3 | 4 | 5 | 6 | 7 | … |
3 | 5 | 7 | 9 | 11 | 13 | … |
4 | 7 | 10 | 18 | 16 | 19 | … |
5 | 9 | 13 | 17 | 21 | 25 | … |
6 | 11 | 16 | 21 | 26 | 31 | … |
7 | 13 | 19 | 25 | 31 | 37 | … |
… | … | … | … | … | …… |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bbc12ecb6d1d18f4a7ae777bde43d27.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-06-17更新
|
82次组卷
|
2卷引用:广东省顺德区2023-2024学年高二下学期镇街联考数学试卷