名校
1 . 已知函数
,若对任意的
,
恒成立,且
为奇函数,则函数
的最小正周期为______ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68c66a43bd12b60f74e53f33ad626581.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfcd1622c028cff515a975a8e8763c62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9af121cf50df3d6fd02a7526c96e10a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecc85c63206930d2f0c3f981d3237fd8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68c66a43bd12b60f74e53f33ad626581.png)
您最近一年使用:0次
2021-03-25更新
|
788次组卷
|
2卷引用:2021年浙江省新高考测评卷数学(第七模拟)
解题方法
2 . 已知向量
,
满足
,则
在
方向上的投影的最小值是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94075193c11fe43f2396cff5a485054.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c82d9926f4863b238089a1bbf85b8aa9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/603bb16f38b87f8c974d44ddbfe03c3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
您最近一年使用:0次
3 . 已知三倍角公式
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c5301c3c76011560cddf4a5dccf63f0.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0139d91688c3ffc34346551d87061c2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c5301c3c76011560cddf4a5dccf63f0.png)
您最近一年使用:0次
20-21高三上·浙江·阶段练习
名校
解题方法
4 . 已知函数
.
(1)求
的值;
(2)若
,
.求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d86b9e7c0be7a742bba1ceb93781bc94.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92bff061cb1ca10bf9c50037403ae532.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4074575c946a3916bdb84afeba834f55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5db64feb6bfa180fd4a1e3f346a105e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7f89dfde67bac343af2700458faa8ee.png)
您最近一年使用:0次
5 . 已知向量
,
,
,且
的图像过点
和点
.
(1)求
,
的值及
的最小正周期;
(2)若将函数
的图像向左平移
个单位长度,得到函数
的图像,求
在
时的值域和单调递减区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf8910b1fd0d35dce7befecc18902165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff3f970ed97ab01bc386cbf6cfec5c47.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3536aeb7eb5d6cb2eecd840495ea1a8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5576d66fe80dff100bca8b2030b20df0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96c9a536d3efcab3b84a6083386460e2.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
(2)若将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09b29a7faa14a6e09d0db2d04f4ced03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c487fec20bd809e0baf5cb39afe8979.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dc6e69ad1a27916fb5c3d5901ded134.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93e03ad0c315806342d6cd732a0b91a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21134785a5682aa3de4bfd5cb22a13f6.png)
您最近一年使用:0次
6 . 已知平面向量
,
,
满足
,
,
与
的夹角为
,则
的最大值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a92e6eba8dab638fd66831cd3a0b6d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/427fa45527d0ce469bfd060bf6f991f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/524594bf0942ed86f56fc1eee120a81a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9fc92d464c123df30a7c00b654c9a89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/389d05bea860bc9bffb93de590ffeca9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bfb2c7d28e510dd64aae89e67a8e0f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ae7c4699bcb85b170f1ab5f6952989f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d88591679796c52024d11c4de641bdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07451af6d106e91f77952bad58db0398.png)
您最近一年使用:0次
7 . 已知角
的顶点在坐标原点,始边与
轴的非负半轴重合,终边经过点
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e304cf018473bb54edb166fcd6502b.png)
_____ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06a2b8dae45cd30a752aedb1ca66c30a.png)
_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a56040d02242705a033c7dfdbb71a8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e304cf018473bb54edb166fcd6502b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06a2b8dae45cd30a752aedb1ca66c30a.png)
您最近一年使用:0次
2020-10-02更新
|
364次组卷
|
2卷引用:浙江省金色联盟(百校联考)2020-2021学年高三上学期9月联考数学试题
2020高三·全国·专题练习
解题方法
8 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38dd8aad9cfb5e1fe2a45d80923f1571.png)
________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af6949c16730daaf0a77f0257029bf64.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24955c75acbf651aa8945b93f5da6265.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38dd8aad9cfb5e1fe2a45d80923f1571.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af6949c16730daaf0a77f0257029bf64.png)
您最近一年使用:0次
20-21高三上·浙江·阶段练习
9 . 函数
在区间
上的图象可能是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1335d1fddd116cb1291d44081eabb7dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5192af49a96fbe8c963acdb736f6398.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
10 . 已知
.
(1)求函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
的单调递增区间;
(2)设
的内角
满足
,若
,求
边上的高
长的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc094126b73bcf20150dd5f3170b8f5.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0bd72f0523389ab06f123479f7d0528.png)
(2)设
![](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/42a30cdeccc312028502c30ca324d62e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66d3249bb162f76416a37c6964c21304.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
您最近一年使用:0次
2020-08-02更新
|
891次组卷
|
2卷引用:浙江省宁波市效实中学2020届高三下学期6月高考模拟数学试题