解题方法
1 . 若
,则函数
的最大值与最小值的和为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0753d9770c7fc699de7ee7126ec94ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/687a551fa3de7f7631ab7dbd1f7e85a7.png)
您最近一年使用:0次
2 . 已知正实数
,
满足
,则
的最小值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98ae872ce8e0ca1d7c5ead7565d8d2ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69ee29ca15fba67a20f9963ed9b66ca7.png)
您最近一年使用:0次
名校
解题方法
3 . 已知角
终边上一点
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbdfecc9c61e22a29c06152a1415991b.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f57f41842628a2f1138a9f0e7939fb20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbdfecc9c61e22a29c06152a1415991b.png)
您最近一年使用:0次
解题方法
4 . 已知
是定义域为
的偶函数,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5215a578933ba72022450a6d3a37d14.png)
_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6413b1c6404c92b9b900368e824336d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5215a578933ba72022450a6d3a37d14.png)
您最近一年使用:0次
解题方法
5 . 设
为
所在平面内一点,
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7a0e2dba2c3355836e0d8d04f5f5fa0.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8a7b5adfcac0f46a4cd19da4ebb4a2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d900531973c546625694146fa1509ab9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e80dcb5c1da07e0538cc33fb815a587.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7a0e2dba2c3355836e0d8d04f5f5fa0.png)
您最近一年使用:0次
名校
解题方法
6 . 已知向量
,
,
,那么![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0ee058d80bf1f695e71ad49beb81f81.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29276b43a2950ed71f0f9629a35dfa74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ff265969988f1f138700129e5d7a6d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1fe104fd11503cee654020a008e646a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0ee058d80bf1f695e71ad49beb81f81.png)
您最近一年使用:0次
2023-11-21更新
|
1577次组卷
|
5卷引用:2024年广东省普通高中学业水平合格性考试数学模拟卷(四)
2024年广东省普通高中学业水平合格性考试数学模拟卷(四)宁夏吴忠市吴忠中学2023-2024学年高三上学期第四次月考数学(文科)试卷(已下线)专题11 平面向量小题全归类(13大核心考点)(讲义)(已下线)6.2.4 向量的数量积10种常考题型归类(1)-高频考点通关与解题策略(人教A版2019必修第二册)(已下线)6.2.4 向量的数量积——课后作业(基础版)
名校
解题方法
7 . 已知
是两个不共线的向量,若
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5085e3cdef9ea6c564e079f745d6fdb.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8e8b95a61af300412fc65f846089028.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2ac60a23bfca88499a21cd4a36e4462.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7571f7b99e2b305b5d65ad47b876bd9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5085e3cdef9ea6c564e079f745d6fdb.png)
您最近一年使用:0次
2024-02-29更新
|
515次组卷
|
2卷引用:安徽省合肥市第一中学2023-2024学年高二下学期学业水平考试数学模拟卷
8 . 已知向量
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b774c112d50cfe74102dd20b7ba1ace4.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81f4dcf415977dea53f52a85b6b82136.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98d19ec6149a6b32bfbabeb801374a3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b774c112d50cfe74102dd20b7ba1ace4.png)
您最近一年使用:0次
解题方法
9 . 已知函数
是定义在R上的偶函数且满足
,当
时,
,则函数
的零点个数为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/048f8d3ee5bf62cefacbd0ee25839932.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/790daaa89fc9d093f45023becf765697.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d3416430d561cca0c7b5ba426030ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01ff15f0c36fabfe6a8ebd858e2d5fdb.png)
您最近一年使用:0次
解题方法
10 . 设函数,对任意
恒成立,则实数
的取值范围是
您最近一年使用:0次