名校
解题方法
1 . 将函数
的图象按向量
平移指的是:当
时,
图形向右平移
个单位,当
时,
图形向左平移
个单位;当
时,
图形向上平移
个单位,当
时,
图形向下平移
个单位.已知
,将
的图象按
平移得到函数
的图象.
(1)求
的解析式;
(2)若函数
在区间
上至少含30个零点,在所有满足上述条件的
中,求
的最小值;
(3)对任意的
,不等式
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b6675c977720236cd89b8fb7673780f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b140e221ddf537b8964fff8557cca0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f4c78214e43a8b93f2a57072033cbcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5a771f2e80c8a29ed2ebd76498b0f49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de8610232c77741a37463feba1a66c94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3838d126e7480e3e0827999f3cf9f771.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d90e816cf52fc91a9d65f305f9bd379.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/579a6ccc38c109703238a8b4ed202be5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48b43384a12148ff621645116b80fd66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f030c36bb8786df88d401792062a4100.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f030c36bb8786df88d401792062a4100.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13502d46b8563c54c09b29b20b3006a4.png)
(3)对任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55ee01b76ce59069fe5f21b3496b11f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da74439c435a5419800b670203d6d719.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2023-04-04更新
|
619次组卷
|
3卷引用:江苏省南京市宁海中学2023届高三下学期4月月考数学试题
江苏省南京市宁海中学2023届高三下学期4月月考数学试题贵州省贵阳市三新改革联盟校2022-2023学年高一下学期4月联考数学试题(已下线)专题22 新高考新题型第19题新定义压轴解答题归纳(9大核心考点)(讲义)
名校
解题方法
2 . 设平面向量
,函数
.
(1)当
时,求函数
的值域;
(2)若锐角
满足
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f68fb8f3c69b388f8f1e42b9914feef0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7aa1233d7a93113281594c41f25c7db.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3d5d063fe579d2329305d0718da38e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若锐角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b961e02bc5e7081b437ec98a8abaab16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3a282d19bf2c827a98d4443330f7ca1.png)
您最近一年使用:0次
2023-04-02更新
|
592次组卷
|
3卷引用:江苏省南京市金陵中学2022-2023学年高一下学期3月阶段性练习数学试题
名校
解题方法
3 . 已知函数
.
(1)求函数
的最小正周期;
(2)求函数的最大值及取得最大值时自变量
的取值集合;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/903d79ab769864a7a2b12926b23369ff.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)求函数的最大值及取得最大值时自变量
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
名校
解题方法
4 . 函数
的定义域是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd80ecb4aeefcbe0a8505c8edebc1168.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
5 . 函数
的最小正周期为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e228bd55ff9c24889b12c4c165b47afb.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
6 . 已知A是函数
的最大值,若存在实数
、
使得对任意实数
总有
成立,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e5ab54a0f7c20e3b071bbb26a5c6f9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c4020b17f7ad2d5f179b3f6b01898e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7136ebe8ec41562b10a4c29dc7c20c69.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-03-26更新
|
302次组卷
|
2卷引用:江苏省南京市河西外国语学校2023-2024学年高一下学期3月月考数学试卷
名校
解题方法
7 . 已知函数
图象与函数
图象相邻的三个交点依次为A,B,C,且
是锐角三角形,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee4b3e5eea67fac80a3dc59c92b9f1b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1baf6b90ad887d9de82b71389e5dcdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-03-26更新
|
903次组卷
|
2卷引用:江苏省南京中华中学、南京师范大学附属中学江宁分校两校2022-2023学年高三下学期3月联考数学试题
名校
8 . 已知函数
的部分图象如图所示,且过点
,若存在使
为奇函数成立的实数
,则
可能取值为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/28/10879957-4158-4534-ac60-b7adb1d100b9.png?resizew=176)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b1764adc11cddcfb33e02a83c8fe3f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7160d93f92089ef36f3dab809d3114b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0102d6b901f20e9e1ff3fdaecbeb5fb5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f8d40e257f9c446b8e30fa841b74bbd.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/28/10879957-4158-4534-ac60-b7adb1d100b9.png?resizew=176)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-03-26更新
|
520次组卷
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3卷引用:江苏省南京市第五高级中学2023届高三高考热身数学试题
名校
9 . 已知![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b296327c4f3bd476da3229193991014f.png)
(1)将
表示成
的形式.
(2)求
在
上的最大值.
(3)求
对称中心.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b296327c4f3bd476da3229193991014f.png)
(1)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62d324cae510d98073af49fbe3efbe43.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb48434bdcafb5e084fc0b6396cb9469.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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名校
解题方法
10 . 如图,在扇形
中,
的平分线交扇形弧于点
,点A是扇形弧
上的一点(不包含端点),过A作
的垂线交扇形弧于另一点
,分别过
作
的平行线,交
于点
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/22/3116b7cd-6a4a-4d34-8ab5-279f6db57e17.png?resizew=187)
(1)若
,求
;
(2)设
,求四边形
的面积的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1eb76f88cb973c220cffa1c9c0721a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa4eda47dcb8380c4274cf0ff2c04618.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892909e49156f7dcc0650fcd65243877.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abd13974aebe38eb2a1d744a01ea5aa5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abd13974aebe38eb2a1d744a01ea5aa5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80f65dbed884e2248ec075655c684aa7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d240ea67c239b0d9213448c11cba18c2.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/22/3116b7cd-6a4a-4d34-8ab5-279f6db57e17.png?resizew=187)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbc790cfaa59a808c25a7edb95dc29fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/549707b3d74145bb097c868a1e46c872.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
您最近一年使用:0次
2023-03-21更新
|
568次组卷
|
8卷引用:江苏省南京大学附属中学2022-2023学年高一下学期第一次月考数学试题
江苏省南京大学附属中学2022-2023学年高一下学期第一次月考数学试题山西省怀仁市第一中学校2022-2023学年高一上学期期末数学试题第10章《三角恒等变换》单元达标高分突破必刷卷(培优版)四川省眉山市仁寿县第一中学2022-2023学年高一下学期3月月考数学试题山东省济南外国语学校2022-2023学年高一下学期3月月考数学试题山东省青岛市胶州市第二中学2022-2023学年高一下学期3月月考数学试题(已下线)模块三 专题7 大题分类练(三角恒等变换)拔高能力练(北师大版)(已下线)模块四 专题6 大题分类练(三角函数)拔高能力练(人教A)期末终极研习室