名校
1 . 已知函数
在区间
上有且只有2个零点,则ω的取值范围是_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdbacd00b98d1a225643dbb211e54a92.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7954a42b80765d6263710bf247d5721f.png)
您最近一年使用:0次
2023-08-21更新
|
798次组卷
|
4卷引用:辽宁省沈阳市新民市高级中学2023-2024学年高三上学期9月份开学考试数学试题
名校
解题方法
2 . 已知
,函数
的图像与函数
的图像交于点P,点P在x轴上的垂足为
,直线
交
于点
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1132bd124642e584eaed7cca33aa648.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d49ec515fb1fdc93ca4dda443326ad5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd73c9be0ad153131dcfd72d7e69b683.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e33be3e2f77ef85230ce238ec5e36bc7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2708fa6298e52f617383efc175b71ddc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/893ff0f9b64c66312c37cb7ce90c351d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3162d2c7b650bba3e401ffbb1e13bb45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b9cb8e6ff801523b0304576cd69fd2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1132bd124642e584eaed7cca33aa648.png)
您最近一年使用:0次
名校
3 . 已知函数
的最小正周期为
,则当
时函数
的一个零点是________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9df69aec2db46ac65f8d9121c3d04b50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ce485410257c9c1fae9d87ce3e44cc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
4 . 已知函数
的最小正周期为
,则当
时函数
的一个零点是___________________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e338aeab5740c1dc2f25f359e369cdf2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e01cbbe6359d306a4e07274e98a7ac26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
2018-03-15更新
|
554次组卷
|
2卷引用:辽宁省抚顺市2018届高三3月高考模拟考试数学(理)试题
解题方法
5 . 函数
部分图像如图,则函数解析式为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cb2b12240b74154d51c44bd3c7437bd.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/17/9d18f6c8-8149-44c9-a0ad-beff4d9e7bc4.png?resizew=297)
您最近一年使用:0次
10-11高二上·河北唐山·阶段练习
6 . 下面有五个命题:
①函数
的最小正周期是
;
②终边在y轴上的角的集合是{
|
=
|;
③在同一坐标系中,函数
的图象和函数
的图象有三个公共点;
④把函数
的图象向右平移
单位,得到
的图象;
⑤函数
在
上是减函数.
其中真命题的序号是__________ (写出正确命题的序号).
①函数
![](https://img.xkw.com/dksih/QBM/2011/11/30/1570550283689984/1570550288949248/STEM/9b9dcd92ee684ce4a649415eea6b53b3.png?resizew=127)
![](https://img.xkw.com/dksih/QBM/2011/11/30/1570550283689984/1570550288949248/STEM/1d8afdf2b38642c59ccc8e6625a314a5.png?resizew=13)
②终边在y轴上的角的集合是{
![](https://img.xkw.com/dksih/QBM/2011/11/30/1570550283689984/1570550288949248/STEM/85dbc4dc794c4eed854b1ea47e98433d.png?resizew=13)
![](https://img.xkw.com/dksih/QBM/2011/11/30/1570550283689984/1570550288949248/STEM/85dbc4dc794c4eed854b1ea47e98433d.png?resizew=13)
![](https://img.xkw.com/dksih/QBM/2011/11/30/1570550283689984/1570550288949248/STEM/88c01eb4347f4f9b8667aa8703658422.png?resizew=67)
③在同一坐标系中,函数
![](https://img.xkw.com/dksih/QBM/2011/11/30/1570550283689984/1570550288949248/STEM/c1cae40d60c44a9b83b9c71c3cbd0807.png?resizew=60)
![](https://img.xkw.com/dksih/QBM/2011/11/30/1570550283689984/1570550288949248/STEM/cd14c03d08764fb2b809f9446db47c71.png?resizew=40)
④把函数
![](https://img.xkw.com/dksih/QBM/2011/11/30/1570550283689984/1570550288949248/STEM/084109264ed146ce9e19928fbd90d1ae.png?resizew=119)
![](https://img.xkw.com/dksih/QBM/2011/11/30/1570550283689984/1570550288949248/STEM/2cf7949ef53d43b889bfaf18a9712a65.png?resizew=17)
![](https://img.xkw.com/dksih/QBM/2011/11/30/1570550283689984/1570550288949248/STEM/5b63fa4f9afc4e609cdfda4e7b65e6c4.png?resizew=77)
⑤函数
![](https://img.xkw.com/dksih/QBM/2011/11/30/1570550283689984/1570550288949248/STEM/36e59a1c872947f2a430791553ba75d1.png?resizew=101)
![](https://img.xkw.com/dksih/QBM/2011/11/30/1570550283689984/1570550288949248/STEM/a444ef60b8c24835aae00041385af250.png?resizew=36)
其中真命题的序号是
您最近一年使用:0次