1 . 已知函数
在
时的最大值为1.
(1)求常数
的值;
(2)求函数
的单调递减区间;
(3)求使
成立的
的取值集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/941c0605903364b70e3e45576a855f1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0a68eadbcb9953c6d7fc17ef2763ce5.png)
(1)求常数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)求使
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e9c599e8d420006448905acec2b8234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
解题方法
2 . 已知函数
.
(1)将
的解析式化简成
的形式;
(2)解不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60c956701fa70c77db4e9f77ea948c16.png)
(1)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7362670cbc15810c5470f348e0c18c5d.png)
(2)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f61db73a5a9bce4ece8259a4c7d29376.png)
您最近一年使用:0次
2023-08-06更新
|
722次组卷
|
2卷引用:广东省佛山市顺德区镇街学校15校2022-2023学年高一下学期第二次联考数学试题
3 . 解不等式组
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59615ea02744f6947c13fe38f569573c.png)
您最近一年使用:0次
4 . 根据
的图象,求满足
当的x的范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/baeb0f7e6b30cc163e548697efe411bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba6eef3c968d4459a1718ccdddfc7693.png)
您最近一年使用:0次
5 . 已知函数
的部分图象如图所示.
![](https://img.xkw.com/dksih/QBM/2023/5/9/3234121528303616/3241627628617728/STEM/0b64bb856e004438862237bfb42d77d9.png?resizew=234)
(1)求函数
的解析式;
(2)求函数
的单调区间;
(3)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9db9d897189ae87a0bde5150eb8472cd.png)
![](https://img.xkw.com/dksih/QBM/2023/5/9/3234121528303616/3241627628617728/STEM/0b64bb856e004438862237bfb42d77d9.png?resizew=234)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/702f140de921e15fb5c3b68daa280a6e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
2023-05-20更新
|
1108次组卷
|
2卷引用:广东省深圳市2022-2023学年高一下学期期中联考数学试题
6 . 已知函数
.
(1)当
时,求函数
的值;
(2)求不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8201b4d4fc9c3c3022307dc59e35d4f3.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70c6cb0cc172657611e286e7fa669584.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(2)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22e38c541dec8fce1d26886e5ef7d21f.png)
您最近一年使用:0次
7 . 如图,一个直径为
的水车按逆时针方向每分钟转1.8圈,水车的中心
距离水面的高度为
,水车上的盛水筒
到水面的距离为
(单位:
)(在水面下则
为负数),若以盛水筒
刚浮出水面时开始计时,则
与时间
(单位:
)之间的关系为
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/21/9c96a00c-d878-43f4-ace8-018c6fc56be5.png?resizew=166)
(1)求
与
的函数解析式;
(2)求在一个旋转周期内,盛水筒
在水面以上的时长.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/585c0b361a3e508f3dbb27a40b2dad5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87fb28f3afb113c21b2f978fb0cfd920.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3eabd5f3a86afe49dcd70571e2b96cfd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e15e00f40396e914d1d9955bd7785f1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3eabd5f3a86afe49dcd70571e2b96cfd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3eabd5f3a86afe49dcd70571e2b96cfd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d65502a7ea4d1ce6d6d8c720845c73e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b7cf2d70c3f86724b82b5c623275072.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/21/9c96a00c-d878-43f4-ace8-018c6fc56be5.png?resizew=166)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3eabd5f3a86afe49dcd70571e2b96cfd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
(2)求在一个旋转周期内,盛水筒
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
您最近一年使用:0次
8 . 已知函数
的周期为
,且图象上有一个最低点为
.
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)求使
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b035145421473a1cbf7ffdd2a23df6f.png)
您最近一年使用:0次
9 . 已知函数
(
,
,
)的部分图像如图所示.
的解析式;
(2)求不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ad37b7b16a7d4699290646e0f010f4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13378be06b6b01bcad1d261ff14e87cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4f283841f2d886902ec0842a81070d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e07d5d11e230bf6e22a0317abbca335.png)
您最近一年使用:0次
10 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48a60d69900052abbd9d34706040fca4.png)
(1)求函数
的对称轴和对称中心
(2)求
的解集
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48a60d69900052abbd9d34706040fca4.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f81ed7f6a4475e0fa682fa81ee747da3.png)
您最近一年使用:0次