名校
1 . 已知向量
.
(1)求函数
的最小正周期和严格增区间,
(2)求函数
在区间
上的最小值和最大值,并求出取得最值时
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93be5b90964d6758e8f1a9564b503bf5.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38fb1a5f479551b24a8f1779991b9a0d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
2023-04-02更新
|
946次组卷
|
5卷引用:上海市文来中学2022-2023学年高一下学期期中数学试题
上海市文来中学2022-2023学年高一下学期期中数学试题上海市复旦大学附属中学青浦分校2022-2023学年高一下学期3月月考数学试题甘肃省张掖市某重点校2022-2023学年高一下学期期中考试数学试题黑龙江省佳木斯市第八中学2022-2023学年高一下学期5月期中数学试题(已下线)7.2 余弦函数的图像与性质-高一数学同步精品课堂(沪教版2020必修第二册)
名校
解题方法
2 . 已知锐角
,
,
,则
边上的高的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/077c956ac0eb05cf120e14f17413dfa2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0334bc85843337c4dfcfdc5c638f9f62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-03-15更新
|
1270次组卷
|
6卷引用:上海师范大学附属中学2022-2023学年高一下学期期中数学试题
3 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6163394b16676a6379389f3f8ec7c039.png)
(1)化简
到
,并求最小正周期;
(2)求函数
在
上的严格单调增区间;
(3)将函数
图像向右移动
个单位,再将所得图像上各点的横坐标缩短到原来的
倍得到
的图像,若
在区间
上至少有100个最大值,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6163394b16676a6379389f3f8ec7c039.png)
(1)化简
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5a200d56ccbe531340395f89d9e2707.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
(3)将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c67d01e61dc0042e67b5e8ec8e727c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12970fd29247877f4a75b12f6644f435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/deca9d68bb81369e3729f8619bb99909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
解题方法
4 . 已知
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ba70958be8a26e89f7c3e0181ce3b21.png)
__ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5caabda288fc01cc168938846eec5d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff231568df03c703033c2739a8a7bd18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ba70958be8a26e89f7c3e0181ce3b21.png)
您最近一年使用:0次
名校
解题方法
5 . 已知向量
,
.设函数
.
(1)求函数
的解析式并化简,写出其最小正周期;
(2)求函数
的单调递减区间;
(3)求关于
的方程
在区间
上的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad55a006ba8f064bde577a80e5ecbd35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3638d4eef1b4baf0727b04085bef0839.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc1525aee9019a25cf71dc6054ec1ce.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)
(3)求关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae252e49209377a578e38c0599b917bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/936a31a3d68bf723edc3909f8a108d88.png)
您最近一年使用:0次
名校
解题方法
6 . 已知向量
,
,
,设函数
.
(1)求函数
最小正周期和严格单调增区间;
(2)函数
在
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f86b6673f009ecaf9d3ac4757a8b2e5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95d20751050ec869bd4da8426b6d0562.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca9a989c400a28ddd3fd9b1d663370aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb3c6076a0e1cf58d015e8e280e71130.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7fc609a3051d2af60a1ab73e4cbef52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e9c48e36f2c35dd8308029445332aa8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
7 . 已知函数
,
.
(1)求函数
的值域;
(2)求函数
严格增区间;
(3)若不等式
对任意
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13785b88b0e4e212edfd84c9a87b070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb48434bdcafb5e084fc0b6396cb9469.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(3)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/944d8716f10f033ea70eece549ee4e5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/778662c16848db470c6537705b8a839c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2022-12-16更新
|
875次组卷
|
7卷引用:上海市敬业中学2022-2023学年高一下学期期中数学试题
上海市敬业中学2022-2023学年高一下学期期中数学试题上海市甘泉外国语中学2021-2022学年高一下学期期末数学试题(已下线)核心考点01平面直角坐标系中的直线(3)第7章 三角函数(B卷·能力提升练)-【单元测试】2022-2023学年高一数学分层训练AB卷(沪教版2020必修第二册)重庆市二0三中学2022-2023学年高一上学期期末数学试题云南省西双版纳傣族自治州2022-2023学年高一上学期期末统一检测数学试题(已下线)专题四 期末高分必刷解答题(32道)-《考点·题型·密卷》
名校
8 . 已知向量
,向量
,函数
.
(1)求函数
的最小正周期
,以及
在
上的单调区间;
(2)已知
分别为
内角
、
、
的对边,且
为锐角,
,
,
恰是
在
上的最大值,求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/feb742821b65006201cd6c8a9f5d1636.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c4c59f74fb79c3697cf0f07ca01d31e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/675beb8df50d171920eeb89b814a59e5.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d51992c05a557cf6058664f1f8961e.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.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/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bd5b9bbd3d22bd2cef53dd4b9691257.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3292a7444b7e76515cee05ffe1eea50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d51992c05a557cf6058664f1f8961e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
您最近一年使用:0次
2022-11-25更新
|
802次组卷
|
2卷引用:上海市格致中学2021-2022学年高一下学期期中数学试题
名校
解题方法
9 . 已知函数
,
,若
在区间
内恰有一个零点,则
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/177138d81b2b1685ce7dd4388763d94b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/919c2dff2c78e62552a0d65105d350fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
您最近一年使用:0次
名校
10 . 已知函数
的相邻两对称轴间的距离为
.
(1)求
的解析式;
(2)将函数
的图像向右平移
个单位长度,再把各点的横坐标缩小为原来的
(纵坐标不变),得到函数
的图像,当
时,求函数
的值域;
(3)设
,记方程
在
上的根从小到大依次为
,若![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
,试求
与
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de7afe6f7d42909a53539595aa862c73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddcfe70fcf6c4adf6fd7b02911c2cd36.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c8ae071199874d9d74a4919a58902f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/059639c4652f3894ce3054c365045d94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97fedfe255d0caa47ce78880a5c3aac6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e57458fb14537de98f1af97674cc5a1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/995294a178da139875fd2eebf3b2d3d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5983c77c76205ec7e864a0be1ef346f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf143ca6acd9bafcce6716f4e6f2d9a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次