名校
1 . 已知向量
,
,函数
.
(1)求函数
的最大值.
(2)在锐角
中,角
,
,
的对边分别为
,
,
,若
,
,求
面积的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed11840ce8d9a1d99cf51d0a6081f178.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/007f3d98d0bcf4e1e525f84391c4e07b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bbadb801b4df353885a517d465a3929.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)在锐角
![](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/3819e3abe5ba10dc15142a6a8a616ef6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7fa79a550591eb9e1bd07bced3a08fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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2 . 已知
,
,
,设
,若函数
图象相邻的两对称轴之间的距离为
;
(1)求
;
(2)若任意
,均使
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42fb23ec31ef781f2f28f2bda0a0ade3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99e43cc01f30d94ed2cb77f8f43f09c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8e7b2150ed88d3ffdec3d142617eacf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a6a62d3680a1d44c4d423fb52b87cbc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dd4dc6df8d384b36e30c6507cdb11b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
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名校
解题方法
3 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaea2dbd6d99c8edfb4b2076b7dea385.png)
(1)求函数
在区间
上的最值;
(2)若
,
,且
,
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaea2dbd6d99c8edfb4b2076b7dea385.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29e5257c3efa20386fa295fa96819200.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c44d30c20159497295c8760c185c05a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5416a94cc38eae43d7353e72bc07baf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23d305736223d3d3a569ccd2661ed376.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/596bfbc930712c12d42b6ed49eca0af8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8dc4c63a548b91061528aa11058de75.png)
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名校
4 . 已知函数
满足:
.若函数
在区间
上单调,且
,则当
取得最小值时,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/176939fbe2a6f8285cc934781693b311.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb4ed89256a000f1a617d2b37d543c84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7579190ad8423ae24f0cab8886cb0a52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/351629c193354cdcf202133052e45028.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d1540b6b10f07a867618a1eec02e2a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5c823b1db20dcf7e5272b9b2f548c64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/176939fbe2a6f8285cc934781693b311.png)
您最近一年使用:0次
2023-04-04更新
|
409次组卷
|
2卷引用:黑龙江省哈尔滨市第九中学校2022-2023学年高一下学期3月月考数学试题
名校
解题方法
5 . 设平面向量
,函数
.
(1)当
时,求函数
的值域;
(2)若锐角
满足
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f68fb8f3c69b388f8f1e42b9914feef0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7aa1233d7a93113281594c41f25c7db.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3d5d063fe579d2329305d0718da38e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若锐角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b961e02bc5e7081b437ec98a8abaab16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3a282d19bf2c827a98d4443330f7ca1.png)
您最近一年使用:0次
2023-04-02更新
|
592次组卷
|
3卷引用:黑龙江省哈尔滨市宾县第二中学2022-2023学年高一下学期第二次月考数学试题
名校
解题方法
6 . 有下列4个关于三角函数的命题,其中是真命题的是( )
A.![]() |
B.函数![]() ![]() |
C.若![]() ![]() ![]() |
D.![]() ![]() |
您最近一年使用:0次
名校
7 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26a4bea479f3a53850b9d7083ed7c416.png)
(1)求函数
的单调减区间;
(2)求当
时函数
的最大值和最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26a4bea479f3a53850b9d7083ed7c416.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9440c0d2ea1b6203b78628ed59b23ed4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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名校
解题方法
8 . 函数
,(
,
,
)在一个周期内的图象如图所示,则( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/12/19e745c7-4605-49bb-b9a5-5ceae6878f62.png?resizew=146)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67b7cabdec6ca158ff2c1b5300c2e16d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13378be06b6b01bcad1d261ff14e87cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb61a448347a3f8c1f126d1c00730cc0.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/12/19e745c7-4605-49bb-b9a5-5ceae6878f62.png?resizew=146)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-03-10更新
|
1232次组卷
|
4卷引用:黑龙江省齐齐哈尔市恒昌中学校2022-2023学年高一下学期4月月考数学试题
名校
解题方法
9 . 函数
的值域为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c64d389163f51bf2015a616a2c547a64.png)
您最近一年使用:0次
2023-03-07更新
|
1735次组卷
|
6卷引用:黑龙江省大庆市大庆实验中学2022-2023学年高一上学期期末数学试题
黑龙江省大庆市大庆实验中学2022-2023学年高一上学期期末数学试题辽宁省铁岭市清河高级中学2022-2023学年高一下学期3月月考数学试题(已下线)第2讲 三角函数图像及其性质(1)-《考点·题型·密卷》(已下线)模块二 专题2 三角函数的性质与图象 A基础卷(人教B)(已下线)7.3.2正弦型函数的性质与图像(2)-同步精品课堂(人教B版2019必修第三册)辽宁省抚顺市抚顺县高级中学校2023-2024学年高一下学期3月月考数学试卷
解题方法
10 . 已知
图象上有一最低点
,若图象上各点纵坐标不变,横坐标缩短到原来的
,再将所得图象向左平移1个单位得到
的图象,又
的所有根从小到大依次相差3个单位,则
的解析式为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd796798c1290e154eb3aa39c24f201c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4041baec4d3c7b8d4ab4e857d1cd7a7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81d6b9016331caa9719857784d5cc76e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28638f8c054a7bb4d9b46fde330bc76f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
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