名校
1 . 已知函数
,
.
(1)求
;
(2)求
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/baeb332756c5c75bf30be66be01af3df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09dd703f20cea76efd06457cefbd9722.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe9d6c7cb192d9560cd313c918b9f37.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
2021-02-22更新
|
1430次组卷
|
6卷引用:浙江省温州市共美联盟2020-2021学年高二下学期期末数学试题
浙江省温州市共美联盟2020-2021学年高二下学期期末数学试题浙江省绍兴市第一中学2020-2021学年高三上学期期末数学试题(已下线)【新东方】绍兴数学高三上【00005】(已下线)押第18题三角函数-备战2021年高考数学临考题号押题(浙江专用)河北省承德市双滦区实验中学2022-2023学年高一下学期开学摸底模拟数学试题湖北省十堰市柳林中学2022-2023学年高一下学期第二次月考数学试题
名校
解题方法
2 . 已知
,
,则当
时,
的图像可能是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a20aa16d2f2d02bcf55af1747d1fa13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d204082daeea4b4a5b8396ebf2b80e9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
3 . 已知函数
.
(1)求函数
的最小正周期;
(2)求函数
在
的单调递增区间和最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/395c3ed5aa91299a8ad3dba6d4ccb35f.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1613d377a07850c72cbec354b7a3000f.png)
您最近一年使用:0次
解题方法
4 . 如图,在四棱锥
中,底面
是矩形,侧面
底面
,
是边长为
的等边三角形,点
分别为侧棱
上的动点,记
,则
的最小值的取值范围是_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/faeb97acf19bd3b2c6c77c2814df4d2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/235d1553f6806c1eee3b17b94d23f0f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72e49817548cb45b3d1e58570644c6fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6bce3d91ca23b86d8c6625f2632e437.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b81c01cc7eda0e228f6e2698a009cfb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e1cf0e03059d771b4148356396a4908.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5873c01192b7d33b7483f444f90b5b0.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/17/a9da7095-10d3-48db-ba34-2c82bb5d3222.png?resizew=266)
您最近一年使用:0次
5 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e548dc25d12f4c697e35d2697fb21dad.png)
(1)求
的最小正周期;
(2)求
在区间
上的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e548dc25d12f4c697e35d2697fb21dad.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ebf4724db3824baf4afa583bd0bfcb8.png)
您最近一年使用:0次
2020-11-29更新
|
1288次组卷
|
3卷引用:浙江省温州市苍南县金乡卫城中学2020-2021学年高二下学期第一次月考数学试题
名校
解题方法
6 . 已知
(1)求
的值;
(2)若
,求函数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ab5a88121e8a12c74a92e6d00c443e0.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4162662775a1a431a557f800e5f61996.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b63a87545fb8a1913ad16e376d42bd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
名校
7 . 已知![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73f96590dc6605205de4323470ce9de6.png)
(Ⅰ)证明:
;
(Ⅱ)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73f96590dc6605205de4323470ce9de6.png)
(Ⅰ)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bfbe2eb6c502d3d304bbe3c95b54061.png)
(Ⅱ)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c09de64529514eae0c8823da0fca95cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
8 . 已知
,若函数
的最大值为5,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b1b96f5050de3bc7ae53c7bf0c21e8.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/773ca22fc12ade9e60dbc749ba5cfa73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/041b7d814b44b80cb19bb53a2f18a7f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b1b96f5050de3bc7ae53c7bf0c21e8.png)
您最近一年使用:0次
2020-09-14更新
|
895次组卷
|
3卷引用:浙江省平阳县浙鳌高级中学2021届高三上学期期初教学质量监测数学试题
浙江省平阳县浙鳌高级中学2021届高三上学期期初教学质量监测数学试题第10章《三角恒等变换》单元达标高分突破必刷卷(培优版)(已下线)第七章 三角函数(压轴题专练)-单元速记·巧练(沪教版2020必修第二册)
名校
9 . 已知函数
,
,
,
.
的部分图象,如图所示,
、
分别为该图象的最高点和最低点,点
的坐标为
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/23/2e76bd7a-138a-4ae7-91e7-ced0108381e3.png?resizew=177)
(1)求
的最小正周期及
的值;
(2)若点
的坐标为
,
,求
的值;
(3)在(2)的条件下,若
,求函数
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/055d037815f00e6b285c9bc20d0c0571.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13378be06b6b01bcad1d261ff14e87cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46ed0ea8fec14dc6eeee35c8ef8202c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79c8cfa6f9004352171f5b1fde939ebb.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/23/2e76bd7a-138a-4ae7-91e7-ced0108381e3.png?resizew=177)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
(2)若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d7a999c36de5c9a9ce876a4a56fa34c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94308815a91164b6c0b36815938f4a7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(3)在(2)的条件下,若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6070f2ee5e48cce77eb4a2cb9f11ccfb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
2020-09-14更新
|
317次组卷
|
4卷引用:浙江省温州市瑞安市上海新纪元高级中学2019-2020学年高一(内部)下学期期末数学(2)试题
10 . 已知
.
(1)求
的值;
(2)求函数
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c0e3ef98e1793e40ba6c56782d82a56.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4179e1ab8705cf19ea7aaf48888843.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33eca89a9b62318a5168226729472a15.png)
您最近一年使用:0次