名校
1 . 已知
,函数
,且![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1183ad108952045a8ae42f48a9babdc8.png)
(1)求
的最小正周期及
的对称中心;
(2)若
在
上单调递增,求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/746f59e58b18a2020c17d926df7f2d27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5757aeebebabef93454d9b15853ecc97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1183ad108952045a8ae42f48a9babdc8.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abbca33f75c12364abadac62d71cc81b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
您最近一年使用:0次
2020-11-24更新
|
2408次组卷
|
5卷引用:辽宁省大连市第三十六中学2020-2021学年高一下学期4月月考数学试题
2022高三·全国·专题练习
名校
2 . 已知函数f(x)=2sin![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdc32a636178ebfa7011c1fd4bd243ef.png)
是偶函数,则θ的值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdc32a636178ebfa7011c1fd4bd243ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8dc4cb04350d24c2229f3ead2d7236d.png)
您最近一年使用:0次
3 . 已知函数
,对任意
均有
,且
,
在
上单调递减,则下列说法正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06639527a6fb4cb468839dea5ce722a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19514997500b04168a8f418f1b84446d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e3bb8680b59f7b5fb46b5588a4839e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d51992c05a557cf6058664f1f8961e.png)
A.函数![]() ![]() |
B.函数![]() ![]() |
C.函数![]() ![]() ![]() |
D.若![]() ![]() ![]() ![]() |
您最近一年使用:0次
2023-04-04更新
|
433次组卷
|
2卷引用:辽宁省本溪市第一中学2022-2023学年高一下学期期中考试数学试题
名校
解题方法
4 . 已知函数
的部分图像如图所示,且
关于点
中心对称,则
( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/11/2f7cc9a2-35bb-432c-bb41-876acb837216.png?resizew=106)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31847a26ffb232716aff92698e4fdd53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ac0a36a5e3f5d5ff830906ef34f827c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6a677a257e2a7eaecaf70d424d127c6.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/11/2f7cc9a2-35bb-432c-bb41-876acb837216.png?resizew=106)
A.4 | B.3 | C.2 | D.1 |
您最近一年使用:0次
5 . 设函数
(
)的最大值为
.
(1)若
是
图象的一条对称轴,求
的值;
(2)若
是
图象的一个对称中心,求函数
在
上的单调递增区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b7a7713f332a9aedf7fda954db9e30b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b23dffd914b2a504545c5eff45fb9d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7de633b2c143b9f76b29cde1c6ffce71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79592be71e08fe35452ecf14d2577908.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71163f419555f2ed76075c8ff659fbfc.png)
您最近一年使用:0次
名校
6 . 已知直线
和
是曲线
的两条对称轴,且函数
在
上单调递减,则
的值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9895bf4192f5c55c16f8270d53c49b13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4eae5056ae4e4f11c49fe4b1fb67908.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3353a8a73105d95e2408e40d60f01e2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b6022056f53da9cb60ea931a451fd02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
A.![]() | B.0 | C.![]() | D.![]() |
您最近一年使用:0次
2022-05-20更新
|
786次组卷
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4卷引用:辽宁省沈阳市东北育才学校2022-2023学年高一上学期第二次阶段检测数学试题
辽宁省沈阳市东北育才学校2022-2023学年高一上学期第二次阶段检测数学试题广东省佛山市南海区南海艺术高级中学2022届高三下学期第四次综合测试数学试题(已下线)第14练 函数y=Asin(ωx+?)及三角函数的应用-2023年高考数学一轮复习小题多维练(新高考专用)(已下线)专题19 三角函数图象与性质-2
名校
7 . 已知
,
,
,
,下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9821bea4984702de65e646af48b3eb66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a85ef1db2cfd56955a8c70897a481c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c57ad760ebf4e8c011c723dd2da6d88a.png)
A.![]() |
B.若![]() ![]() ![]() |
C.若![]() ![]() ![]() ![]() |
D.若![]() ![]() ![]() ![]() ![]() |
您最近一年使用:0次
2022-07-21更新
|
796次组卷
|
2卷引用:辽宁省协作校2021-2022学年高一下学期期末考试数学试题
名校
解题方法
8 . 若
,函数
的图像关于直线
对称,则
的最大值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e10e1c43b86a8cd4360ca9b57232164.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b85932f6517542697bc259808af0a79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/feed53a8c562448cdf8ab1534cc4c8ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
9 . 已知函数
,
.
(1)当
时,求
的值域;
(2)若
满足
,且在区间
上单调递减,求:
①
的最小正周期;
②方程
的所有根之和.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2ec9ac8226798af4650e7f0a201d81c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb48434bdcafb5e084fc0b6396cb9469.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c05a467ddaa138590b3b56615c2c42a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b893f77c9b101506a58593f2a56cafe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad0b6db26f3e7491296108908e0f0c05.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
②方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7281045a06135042e28fbf0fba23bbbd.png)
您最近一年使用:0次
19-20高二下·江苏南通·阶段练习
名校
解题方法
10 . 函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4e453dccde8f3bae9eada3b656e1fd3.png)
的一条对称轴方程为
,则
可能的取值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4e453dccde8f3bae9eada3b656e1fd3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84d04f27a372b66b4a341dce2fd45075.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24db7b603aebdee8e298d1fe49c848e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2020-07-15更新
|
1464次组卷
|
9卷引用:辽宁省大连市旅顺中学2023-2024学年高一下学期4月月考数学试卷
辽宁省大连市旅顺中学2023-2024学年高一下学期4月月考数学试卷专题7.4 《三角函数》(A卷基础篇)-2020-2021学年高一数学必修第三册同步单元AB卷(新教材人教B版)甘肃省酒泉市2021-2022学年高一上学期期末数学试题四川省凉山州宁南中学2022-2023学年高一上学期期末考试数学试题四川省乐至中学2022-2023学年高一下学期3月月考数学试题内蒙古呼和浩特市回民区2022-2023学年高一下学期期中联考数学试题甘肃省庆阳市华池县第一中学2021-2022学年高一上学期期末考试数学试题(已下线)江苏省南通市如皋市2019-2020学年高二下学期教学质量调研(二)数学试题云南省红河州弥勒市第四中学2022-2023年高二上学期11月月考数学试题