1 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9cf3c03273bbf42ebd321afd90a131a.png)
.
(1)求函数
在
上的单调增区间;
(2)当
时,求函数值的取值范围;
(3)若将此图象向右平移
个单位后图象关于y轴对称,求
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9cf3c03273bbf42ebd321afd90a131a.png)
![](https://img.xkw.com/dksih/QBM/2021/1/16/2637333307506688/2644676656545792/STEM/76230c6899044539ace82f7565c9b966.png?resizew=27)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3aae9c8988f4a48db69cad3308942c9.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b392ae979e54da7e26bbc2d967a72666.png)
(3)若将此图象向右平移
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be5ea79d75512a14d0b4d678b5880a16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
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2 . 已知函数
中图象的两条相邻对称轴之间的距离为
.
(I)①求
的值;
②已知
,函数
是偶函数,求
的值;
(Ⅱ)求函数
在
上的单调区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/befd11de564eecab245b372fa96ef607.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
(I)①求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
②已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b5b9af2c3d4abeba615fe01211c6150.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00bd73cec86ac5fec7ed27f7ad279c09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
(Ⅱ)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5eb8d7eb7dee9b09f05d962c4ef681b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f00f2f6ab162f9333ec55db195d663b.png)
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2020-08-01更新
|
790次组卷
|
3卷引用:辽宁省沈阳市五校协作体2021-2022学年高一下学期期末数学试题
辽宁省沈阳市五校协作体2021-2022学年高一下学期期末数学试题浙江省9+1高中联盟2019-2020学年高一下学期期中数学试题(已下线)期末专题02 三角函数5.4-5.7大题综合-【备战期末必刷真题】
名校
解题方法
3 . 在①
的图像向右平移
个单位长度得到
的图像,
的图像关于原点对称;②
的一条对称轴为
;③
的单调递增区间为
(
).这三个条件中任选一个,补充正面问题中,并解答.
已知___________,且函数
图像的相邻对称轴之间的距离为
,
(1)求
的解析式;
(2)若
的图像向左平移
个单位得到
,求
的单调递增区间;
(3)若
且
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a6927367108dcf8095cc2c7c8ab0fdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c67d01e61dc0042e67b5e8ec8e727c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a6927367108dcf8095cc2c7c8ab0fdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/720091d877ca5e2837b0f410fb99631d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a6927367108dcf8095cc2c7c8ab0fdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3fc2aa9c05d53dca286244825e9dcc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99074f989e74d5ff306b4b7b7a379c1f.png)
已知___________,且函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ad72d7565699d1ebb741eb0ce12bac.png)
(1)求
![](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/2d88591679796c52024d11c4de641bdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a813b5adbf5c7082561237894ba6d599.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a813b5adbf5c7082561237894ba6d599.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d8b55148d0657283e3ddca681b4351d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a2b1c6d68734367bd8db3eca9cbdce9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
4 . 已知函数
,其中
.
(1)若
是周期为
的偶函数,求
及
的值.
(2)若
在
上是增函数,求
的最大值.
(3)当
时,将函数
的图象向右平移
个单位,再向上平移1个单位,得到函数
的图象,若
在
上至少含有10个零点,求b的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d8895d07aac52a59d626d8cb9541c3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4610f5f525f5f00cf8c4c736d3bd3bc2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e9fdc1f8ed0ae44b54a9a2a3aca2db4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf6667ad5e984b16d5985a7512b9a18e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc39c2e46b3c3ec470d5720d2d88fe6c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c67d01e61dc0042e67b5e8ec8e727c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dc6e69ad1a27916fb5c3d5901ded134.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dc6e69ad1a27916fb5c3d5901ded134.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/537d1e3391943fb4f2efba4f18953980.png)
您最近一年使用:0次
5 . 已知函数
.
(1)若函数
是奇函数,求a、b的值;
(2)求函数
的单调增区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6149aeb16c32d674689e86b911049259.png)
(1)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db61930eb2738fe05696f89779f8a8fe.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
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20-21高一·江苏·课后作业
6 . 函数f(x)=sin(ωx+φ)(ω>0,0≤φ≤π)是R上的偶函数.
(1)求φ的值.
(2)若f(x)图象上的点关于M(
π,0)对称.
①求ω满足的关系式;
②若f(x)在区间[0,
]上是单调函数,求ω的值.
(1)求φ的值.
(2)若f(x)图象上的点关于M(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b2a698891d42c70b597f0da4f215f09.png)
①求ω满足的关系式;
②若f(x)在区间[0,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ad72d7565699d1ebb741eb0ce12bac.png)
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2021-01-07更新
|
1151次组卷
|
3卷引用:7.4+三角函数的应用(基础练)-2020-2021学年高一数学十分钟同步课堂专练(苏教版2019必修第一册)
(已下线)7.4+三角函数的应用(基础练)-2020-2021学年高一数学十分钟同步课堂专练(苏教版2019必修第一册)(已下线)大题好拿分期中考前必做30题(压轴版)-2020-2021学年高一数学下册期中期末考试高分直通车(沪教版2020必修第二册)(已下线)综合复习与测试培优练习(卷一)-【提升专练】2021-2022学年高一数学新教材同步学案+课时对点练(苏教版2019必修第一册)
名校
7 . 已知函数
是奇函数.
(1)求函数
最大值与最小值,并写出取得最大值、最小值时自变量的集合 ;
(2)求函数
,
的单调递增区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01aeaa8a3fd40db4a61a726c6b618015.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/d5c7eeaf16f52aece109d4d1d5291075.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b05116b4573cfd112e492d3994ef2b94.png)
您最近一年使用:0次
名校
解题方法
8 . 设
,其中
为正整数,
.当
时,函数
在
单调递增且在
不单调.
(1)求正整数
的值;
(2)在①函数
向右平移
个单位得到奇函数;②函数
在
上的最小值为
;这两个条件中任选一个补充在下面的问题中,并完成解答.已知函数
满足________,在锐角
中,角
,
,
的对边分别为
,
,
,若
,
.试问:这样的锐角
是否存在,若存在,求角
;若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e4ba784116a3c5f7754007f486b19fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa6af3e2115ce0aaf5b99ac70c4441d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/590e165e407098fcac9f871beb047dc5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85e8275786eaff915fa00c47f6a7463a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3afbf92f2e07c36a1970007dadf88aa.png)
(1)求正整数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
(2)在①函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cdaf49f9611922348aa2784465da614.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b95a1d9a86dac105a6136ab2452b35b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3389f53711264b0acba3ba6019f8b908.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6a46e678bf9d2df5ad4c782b3dc22f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8def7f6116fac526955f7fd1f5f2424d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
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9 . 设函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8de973269fd238a80a39b982cee17578.png)
(1)求函数
的最小正周期和最值;
(2)若
向左平移
个单位后所得函数为偶函数,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8de973269fd238a80a39b982cee17578.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8815214fd33f41a3cb7698b01f4a4946.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
您最近一年使用:0次
名校
10 . 已知函数
是
上的偶函数,其图象关于点
对称,且在区间
上是单调函数.
(1)求
和
的值;
(2)求
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d203168316245d0455e6dd16961f113f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03bcc5dd0d40df379f0dc9f99c529c85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71b77857e15ae11fc94a5e33bfc12d26.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/705e64c6f20c5ba1bfeeb92eb2a31b04.png)
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