1 . 已知函数
.
(1)求
的值;
(2)求
的最小正周期和单调递增区间;
(3)求
在
上的最大值和最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5afb349e3d24d18ed953aa51131709c2.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c06d731a73f83b039c47e431584e0be0.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ef023abc92ef73106fe81762d8ae87d.png)
您最近一年使用:0次
2024-01-24更新
|
452次组卷
|
3卷引用:天津市部分区2023-2024学年高一上学期期末练习数学试题
天津市部分区2023-2024学年高一上学期期末练习数学试题(已下线)第10章 三角恒等变换章末题型归纳总结-【帮课堂】(苏教版2019必修第二册)江苏省徐州市铜山区2023-2024学年高一下学期第一次质量检测(3月)数学试卷
2 . 已知函数
,其图象与直线
的交点的横坐标为
,且
的最小值为
.
(1)求
的最小正周期和对称中心坐标;
(2)求函数
在区间
上的取值范围;
(3)求函数
的单调递增区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ca73c62669003c2bacc5be5b1824384.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb70fdf064b9193e506ca43f4672af56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce7ae90d808f05e86ea063238e4b2f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc6abf3f9b0ebcdc47a028c781b7edb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e202311386b920f5b269ae0fda0c4fe.png)
(3)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc55062abcda348cb4cf9837e2ab936d.png)
您最近一年使用:0次
解题方法
3 . 已知
.
(1)求
的值;
(2)求
的值;
(3)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4c6d40ef72298cbb847b6017dc23c69.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc9750c313ee972124cb62c4a6fb7ea.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9146fc0a63e5c14a8fa46573e60c07ba.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31471520a1447234f7566c782ba6511a.png)
您最近一年使用:0次
4 . 已知函数
.
(1)求
的最小正周期;
(2)求
的最大值及取得最大值时自变量
的集合;
(3)求
在
的单调区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a527d559f1a29ff7460ef20b675042a.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d51992c05a557cf6058664f1f8961e.png)
您最近一年使用:0次
5 . 已知函数
(
,
)的部分图象如图所示,则下列说法正确的个数是( )
最小正周期为
;
②
为函数
的一个对称中心;
③
;
④函数
向右平移
个单位后所得函数为偶函数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b892bad2465c72b3250d000cc12d0fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29e1734dcc7697235124fbaba4ba6033.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cf1f865bafd4a820406d336d99f8091.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f845b3ec6318b16b760b31eb5e52b17f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4155edb710b6451b5c677ba86d6f045c.png)
④函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f8a63ddbca52039fa9ab44cda6b29.png)
A.1 | B.2 | C.3 | D.4 |
您最近一年使用:0次
2024-01-18更新
|
600次组卷
|
3卷引用:天津市河西区2023-2024学年高一上学期期末质量调查数学试卷
解题方法
6 . 已知
是第一象限角,那么
不可能是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cf631ae8dbd8cef31390fcd4411cee4.png)
A.第一象限角 | B.第二象限角 | C.第三象限角 | D.第四象限角 |
您最近一年使用:0次
解题方法
7 . 已知
,
是第二象限角,求:
(1)
的值;
(2)
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5be7bb22972607eb798c488c459d03d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aefd06c239145a2b6ae87a955aa51414.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/735278dcf48d2196992e888c32fb3674.png)
您最近一年使用:0次
解题方法
8 . 已知函数
,(
且
)的图象上关于y轴对称的点至少有3对,则实数a的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28305920819606f9a5fad7f655820eb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
您最近一年使用:0次
9 . 设函数
,
.
(1)求函数
的单调增区间;
(2)已知函数
的图象与直线
有交点,求相邻两个交点间的最短距离.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f26c44f841533bc0afdd6614107a389.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)已知函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c50866229ec5a3640fb250f9bd2192b3.png)
您最近一年使用:0次
名校
解题方法
10 . 设函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddbf868c3882e1e1356382a585d1f147.png)
(ⅰ)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b15c98b9b139d1e174f4f7c8ba47fee.png)
______ ;
(ⅱ)若存在实数
,
,
,
满足
,且
,则
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddbf868c3882e1e1356382a585d1f147.png)
(ⅰ)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b15c98b9b139d1e174f4f7c8ba47fee.png)
(ⅱ)若存在实数
![](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/291c25fc6a69d6d0ccfb8d839b9b4462.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/365b38a7689a8eede6820cd6f1fe952b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3604274ad6707a906eba371a9e884144.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2714f1eb0e74a1a31fa2c35275d368e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/404fcd864d60eeaf40c3c713797bfb90.png)
您最近一年使用:0次
2024-01-18更新
|
352次组卷
|
2卷引用:天津市滨海新区2023-2024学年高一上学期期末检测卷数学试题