名校
解题方法
1 . 已知函数
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/27/2b0866b7-c24c-43f4-800c-ce9dc3afa557.png?resizew=199)
(1)求当
取得最大值时,
的取值集合;
(2)完成下列表格并在给定的坐标系中,画出函数
在
上的图象.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8dea3b38dad6a6b31bf09babc6c221e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/27/2b0866b7-c24c-43f4-800c-ce9dc3afa557.png?resizew=199)
(1)求当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)完成下列表格并在给定的坐标系中,画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb4b61d912f99e5583e7e17cf8fef558.png)
您最近一年使用:0次
2024-02-21更新
|
577次组卷
|
3卷引用:湖北省十堰市丹江口市第二中学2023-2024学年高一下学期开学考试数学试题
湖北省十堰市丹江口市第二中学2023-2024学年高一下学期开学考试数学试题(已下线)1.5 正弦函数、余弦函数的图象与性质再认识3种常见考法归类-【帮课堂】(北师大版2019必修第二册)辽宁省鞍山市第一中学2023-2024学年高一下学期第三次月考数学试卷
2 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66931c1273b2db867d41149e1fb3a8b9.png)
(1)填写下表,并用“五点法”画出
在
上的图象;
(2)将
的图象向下平移1个单位,横坐标扩大为原来的4倍,再向左平移
个单位后,得到
的图象,求
的对称中心.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66931c1273b2db867d41149e1fb3a8b9.png)
(1)填写下表,并用“五点法”画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb4b61d912f99e5583e7e17cf8fef558.png)
x | 0 | |||||
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/4/952eb447-8e3d-4ced-a705-cfb89794e4c7.png?resizew=207)
(2)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0afb80007983e5b99dcdeebf87d18ff4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/028517e8bebe634441e0a5c79828e88a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/028517e8bebe634441e0a5c79828e88a.png)
您最近一年使用:0次
2023高一上·全国·专题练习
3 . 画出下列函数的简图
(1)
,
;
(2)
,
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10556daa36f24f490c85339cc621967b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b604c6522119e77c1cb16b91532a2c1.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adcf1d2b30a7f935771922d3ab633dc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b604c6522119e77c1cb16b91532a2c1.png)
您最近一年使用:0次
4 . 画下列函数在一个周期上的图象:
(1)
;
(2)
;
(3)
;
(4)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96b747c51167f5db1e9f2d9bfbd7e45a.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a507e71cb602f05128d3b8fa6842824d.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bca415f96ce79bfe4ae2f1bcd47acdd.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f74a215f62279fb395cef4952afc97a.png)
您最近一年使用:0次
5 . 画出下列函数的图象,并根据图象讨论函数的性质:
(1)
,
;
(2)
,
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e769299acbcc266a35ddd6848452f14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adcf1d2b30a7f935771922d3ab633dc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b604c6522119e77c1cb16b91532a2c1.png)
您最近一年使用:0次
2023-10-09更新
|
88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)7.3.3 余弦函数的性质与图象(1)-【帮课堂】(人教B版2019必修第三册)(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
6 . 画出下列函数在长度为一个周期的闭区间上的简图,并用信息技术检验:
(1)
;
(2)
;
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5d13610ca96c82914502536b2461686.png)
(4)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99230dd8dc2aa55640838f562a311075.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a507e71cb602f05128d3b8fa6842824d.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5d13610ca96c82914502536b2461686.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72b1ea23c9e4cdaf445ddc9ec40d8ee3.png)
您最近一年使用:0次
2023高三·全国·专题练习
7 . 已知函数
.
用五点法画出函数
在
上的大致图像
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e45ab455db79a0418572805a5fd68a3.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/13/11771ede-090e-4063-bed7-76a5eb960fc2.png?resizew=157)
用五点法画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc1da1605e6a3419c36192f39bdb0833.png)
您最近一年使用:0次
8 . 设函数
的最小正周期为
.且
.
(1)求
和
的值;
(2)列表并填入数据,在给定坐标系中作出函数
在
上的图象;
(3)当
时,若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dadcb6af16b4006c8446e7a0cfa4c58a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d46dfe3365fade8af8125d10b02365d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/7/4/be8cb91f-a38f-413b-b42d-e60578c24968.png?resizew=287)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
(2)列表并填入数据,在给定坐标系中作出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f55cfcbb5c5950e18a8452b38bb17036.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e516f75245f6eeb0feac1ea0658c20d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
名校
解题方法
9 . 设
,函数
的最小正周期为
,且
图象向左平移
后得到的函数为偶函数.
解析式,并通过列表、描点在给定坐标系中作出函数
在
上的图象;
(2)在锐角
中,
分别是角
的对边,若
,求
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dadcb6af16b4006c8446e7a0cfa4c58a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037fb348109dc2063a268b10eb925a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f55cfcbb5c5950e18a8452b38bb17036.png)
(2)在锐角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b85fb5f102ffed081742277a3a5d6048.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b2b9f4a56eddb8729daedaa14205852.png)
您最近一年使用:0次
2023-04-22更新
|
670次组卷
|
3卷引用:天域全国名校协作体2023届高三4月阶段性联考数学试题
10 . 已知函数
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/12/e4c4496b-99c7-4faf-b3dd-d5c25b9e8eb6.png?resizew=167)
(1)用五点法画出函数
在
上的大致图像,并写出
的最小正周期;
(2)解不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e45ab455db79a0418572805a5fd68a3.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/12/e4c4496b-99c7-4faf-b3dd-d5c25b9e8eb6.png?resizew=167)
(1)用五点法画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc1da1605e6a3419c36192f39bdb0833.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fcc71bd2da1877d85269abd79496504.png)
您最近一年使用:0次