名校
1 . 某高中二年级共有学生425名,其中男生204名,女生221名,为了解该校高二年级学生的身高情况,现从中抽取50名学生测量身高,应当采用______ 的方法求出男女生分别要抽取_____ 、______ 名,然后在此基础上进行简单随机抽样.
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2 . 判断正误(正确的填“正确”,错误的“错误”)
(1)已知等差数列的首项、公差,可求S10.( )
(2)在等差数列中涉及a1,d,n,an,Sn五个量,利用方程思想可以“知三求二” .( )
(3)在等差数列{an}中,若a1=2,a9=10,则S9=45.( )
(4)公式an=Sn-Sn-1成立的条件是n∈N*.( )
(1)已知等差数列的首项、公差,可求S10.
(2)在等差数列中涉及a1,d,n,an,Sn五个量,利用方程思想可以“知三求二” .
(3)在等差数列{an}中,若a1=2,a9=10,则S9=45.
(4)公式an=Sn-Sn-1成立的条件是n∈N*.
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3 . 判断正误(正确的写正确,错误的写错误)
(1)若
,则
.( )
(2)函数
的导数是
.( )
(3)函数
的导数为
.( )
(4)若
,则
.( )
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4bc2c9f6089bb64e17e1a7939e21608.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5b5611af286500b890c5fe89b665650.png)
(2)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e74f1a4f291b7fe044eda9f1fcfed046.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a064e88d5b5df805e2fd362a30be9990.png)
(3)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ca96e340b1b7692256029b79a84956d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/494bd23f6edc500cbc0fe04f7bd7515c.png)
(4)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d8176d73b45bc393244ec0b769e565c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f762c96e3ac6d45248ff06ebd7a6e0d8.png)
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2023高三上·全国·专题练习
解题方法
4 . 在
中,已知
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7112e7ccb1eb90facfa5182ea763970a.png)
____________ ;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
____________ ;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4e9bb42376c12d7d21702ae8062b25a.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cb6362bc99fba4bcd7331db9aee922c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b1dd07c0571772e96d318f974724810.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5742b2684d00be50a66e01c9acb6b51f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7112e7ccb1eb90facfa5182ea763970a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4e9bb42376c12d7d21702ae8062b25a.png)
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5 . (1)函数
的导数是________ ;
(2)函数
的导数是________ ;
(3)函数
的导数是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5373fa3643094e6205ec878bf8eb2520.png)
(2)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f65158fbea7984021ab57105028a0c7.png)
(3)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/100fd3461a4efa35563dd4e58f3f35b9.png)
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6 . 给出下列数列:
①某国某段时间某病毒感染人数构成的数列352546,383256,419338,452987,490442, 521323,547486.
②无穷多个
构成数列
,
,
,
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa5e9bd516f6282483b92cfe6074623.png)
③-2的1次幂、2次幂、3次幂、4次幂
构成数列-2,4,-8,16,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa5e9bd516f6282483b92cfe6074623.png)
其中,递增数列是________ ,常数列是________ ,摆动数列是________ .
①某国某段时间某病毒感染人数构成的数列352546,383256,419338,452987,490442, 521323,547486.
②无穷多个
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa5e9bd516f6282483b92cfe6074623.png)
③-2的1次幂、2次幂、3次幂、4次幂
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa5e9bd516f6282483b92cfe6074623.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa5e9bd516f6282483b92cfe6074623.png)
其中,递增数列是
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2023高一上·全国·专题练习
7 . 已知
,
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1353fecc9cb8b23406534eed37b4f48d.png)
__________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85b9237e0cb71a3b7c1ee3dd87eefcbf.png)
__________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa7981e3621e92f70b24ae9ef2f1bfcf.png)
__________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d29c5884e25447be6c0b976a2b9cbb4.png)
__________ ,一般地,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/251d4c8a06fcf86ae7444def9bbcfa84.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2a891d21bb2c7a11304beaab5054074.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19339e3904e9541ff26b30ae5f1242b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1353fecc9cb8b23406534eed37b4f48d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85b9237e0cb71a3b7c1ee3dd87eefcbf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa7981e3621e92f70b24ae9ef2f1bfcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d29c5884e25447be6c0b976a2b9cbb4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/251d4c8a06fcf86ae7444def9bbcfa84.png)
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8 . 函数
,
,在区间______ 上单调递增,在区间______ 上单调递减;当x=______ 时,y取最大值______ ;当x=______ 时,y取最小值______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae0942a3785a44d92a2de9f5e55317b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ffa28c7f519c1c85c0a3cad23b2e6cb.png)
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2023-10-09更新
|
182次组卷
|
4卷引用:北师大版(2019)必修第二册课本习题第一章5.2余弦函数的图象与性质再认识
北师大版(2019)必修第二册课本习题第一章5.2余弦函数的图象与性质再认识(已下线)专题21三角函数的图象与性质-【倍速学习法】(人教A版2019必修第一册)(已下线)5.2 余弦函数的图象与性质再认识北师大版(2019)必修第二册课本例题5.2 余弦函数的图象与性质再认识
9 . 函数
在区间_____ 上单调递增,在区间_____ 上单调递减;当x=_____ 时,y取最大值_____ ;当x=_____ 时,y取最小值_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5b6277fc26e4d12109839b89d60738f.png)
您最近一年使用:0次
2023-10-09更新
|
457次组卷
|
3卷引用:北师大版(2019)必修第二册课本习题第一章5.2余弦函数的图象与性质再认识
10 . 填空
指数式 | ![]() | ![]() | ![]() | ![]() | ||
对数式 | ![]() | ![]() |
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