1 . 设
,
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8d6ab606fb600ac1ce35f38de14a1a6.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/017b029eed08ec2f780ecfd51879be72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d79206f1cb6a5a3297ca96756ccb740f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8ec35cc0b5c296445bc662918829b73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8d6ab606fb600ac1ce35f38de14a1a6.png)
您最近一年使用:0次
2023-11-25更新
|
698次组卷
|
4卷引用:贵州省六盘水市2023-2024学年高三上学期第二次联考数学试题
贵州省六盘水市2023-2024学年高三上学期第二次联考数学试题青海、宁夏部分名校2024届高三上学期调研考试文科数学试题(已下线)专题08 活用三角函数的图象与性质(6大核心考点)(讲义)(已下线)第10章 三角恒等变换章末题型归纳总结-【帮课堂】(苏教版2019必修第二册)
解题方法
2 . 已知函数
,点A,B,C是直线
与函数
的图象从左至右的某三个相邻交点,且
,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/451fb37d5feed2d0c92f5f79cadeb0e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/676145e8905a863dfe9353c487edaf80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f23898c59f42a6472158f2a041f870b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
您最近一年使用:0次
3 . 已知函数
,若函数
的图象在区间
上的最高点和最低点共有
个,下列说法正确的是___________ .
①
在
上有且仅有
个零点;
②
在
上有且仅有
个极大值点;
③
的取值范围是
;
④
在
上为单递增函数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/451fb37d5feed2d0c92f5f79cadeb0e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aebb9595cfebe608e2b3ec06c10421dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f8c4c029e552954bd493b49aeab82d5.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aebb9595cfebe608e2b3ec06c10421dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d91e07104b699c4012be2d26160976a2.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aebb9595cfebe608e2b3ec06c10421dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b319148cf16b732d2c3912e9b83b944.png)
④
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90600511a3738615743e3bf11b3fad17.png)
您最近一年使用:0次
2022-03-10更新
|
945次组卷
|
3卷引用:贵州省贵阳市五校(贵阳民中 贵阳九中 贵州省实验中学 贵阳二中 贵阳八中)2022届高三下学期联考(五)数学(文)试题
解题方法
4 . 已知函数
的最小正周期为4,若存在
,使得
,则实数
的取值范围为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb6d166182c918755d3e8371bf9a2a7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad5844d11f2c9567e36189afca31d978.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a93b2fba0490d1e9eb7eea4bc3cae37f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次