已知函数
,若
,且
在区间
内有最大值,无最小值,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
______________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c1ba8fe782c5546718a966a271f3aac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe3479a528a61a58cb5f0250e8464440.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4155d08635fab2cff2c14b91e4b3f3f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
更新时间:2021-10-14 14:11:36
|
【知识点】 由正(余)弦函数的性质确定图象(解析式)解读
相似题推荐
填空题-单空题
|
适中
(0.65)
【推荐1】已知点
、
是函数
图像上的任意两点,且角
的终边经过点
,若
,
的最小值为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68c66a43bd12b60f74e53f33ad626581.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45dddee525114c09ee0d1205aed6e7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b3b54e0dcdc081d45fb3df933cddc29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/706049f8bd0b7138fcc5aaf834f5417f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6f11c964b3a008d35fb4b3ac18ed5a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca864ff1b61210bf34305c96eddd34e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc6abf3f9b0ebcdc47a028c781b7edb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d88591679796c52024d11c4de641bdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68c66a43bd12b60f74e53f33ad626581.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
【推荐2】已知函数
(
,
)满足
,其图象与
轴在原点右侧的第一个交点的坐标为
,则函数
的解析式为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a067e86ae162185a04bdf862b40cd255.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e7e96d9b789394617b8782edb5c143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8127a4b0b81fdeefcfb9bdc2c7dd05d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a41261c5f84ff0863f4a1bc1a39f0cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
您最近一年使用:0次