名校
解题方法
1 . 函数
(
,
,
)在一个周期内的图象如图所示,
为该图象上三个点,其中
为相邻的最高点与最低点,
.且
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/24/f28d6ba3-ee49-48aa-8201-f85b1f5aa0ff.jpg?resizew=179)
(1)求
的解析式;
(2)
的图象向左平移1个单位后得到
的图象,分析
在
的单调性及最值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73d8ccd07667796fff55bf741c739d96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d7e94ca31d38f25906af04776dd4435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4288100e6738204b9697bd58550f3f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c70580937c15d4424b247ca8277dbbf7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9369aed2d8309af46ac3eaffb9cce537.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/990c6b32a7612e86af807e1c2a0a0fc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/519601e4a9dadcb6ad961b9a12fa3bf5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a818cdd3a95a4291a20e3cfeee50b600.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/24/f28d6ba3-ee49-48aa-8201-f85b1f5aa0ff.jpg?resizew=179)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d745cbff489c2afdf7d7576ac56cfb29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3f9385f4c5784c94c65cd956839fcea.png)
您最近一年使用:0次
名校
解题方法
2 . 用下面两个条件中的一个补全如下函数
________________.
条件①:
;条件②:
.
(1)求
的值;
(2)求函数
在区间
的最大值和最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/854de62d230483b90ea2c92862788766.png)
条件①:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f0571b1d6305ddec16feeffa53e0de9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1d35c9c8c82072b9a596538937c0487.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ca21ed066d60137c02edee7641e2723.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea9f4ad8ba067196724a6c13e30ff8eb.png)
您最近一年使用:0次
解题方法
3 . 设函数
.
(1)若
,求
在
上的零点;
(2)求函数
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e2ba584dd752ef35579931340ce51b1.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/711b21672fd907c5c92fee1d649e7003.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d51992c05a557cf6058664f1f8961e.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
解题方法
4 . 函数
的最小值为
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7156f93a21b3627d0c6ebadf66a107f.png)
(1)当
时,求
;
(2)若
,求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/931e16e907d59aa410c32ac836a7d631.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52a7b7c834d06f3e28a339db94690172.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7156f93a21b3627d0c6ebadf66a107f.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5db2838cec6d8fcb8d2de1c647ac2f12.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2981131e87ba5497ea6530d48d1d1eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eafb0a0700641b0be15ec5f2349c273f.png)
您最近一年使用:0次
2022-11-15更新
|
502次组卷
|
4卷引用:山东省东营市利津县2021-2022学年高一下学期期中数学试题
山东省东营市利津县2021-2022学年高一下学期期中数学试题甘肃省酒泉市2022-2023学年高一上学期期末数学试题(已下线)5.4.2 正弦、余弦函数的单调性与最值(第2课时)(分层作业)-【上好课】(已下线)5.4.2 正弦、余弦函数的单调性与最值(第2课时)(导学案)-【上好课】
5 . 已知函数
.
(1)求
的值.
(2)求函数
在
上的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef9663b0ce33f4bce0588a57440af26b.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc045585fd3cd90060ffef82fd462e4b.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18c9aeed3c8c5a04e48d011c607f9142.png)
您最近一年使用:0次
解题方法
6 . (1)已知
,求
的值.
(2)求函数
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18f8604d0b409cc51484ca7ce7d99cbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f6c6f284b4e52b4fc5c519c9ca08d0b.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6cf7d5baa5424fb224cada531881991.png)
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2022高一上·全国·专题练习
名校
7 . 已知函数
,图象上任意两条相邻对称轴间的距离为
.
(1)求函数的单调区间和对称中心.
(2)若关于
的方程
在
上有实数解,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7468d81896b756c9bc91ff7e60de98f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ad72d7565699d1ebb741eb0ce12bac.png)
(1)求函数的单调区间和对称中心.
(2)若关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10fdf5ee8711b6a1b78cdfb8b8f4e24b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/394ec479955a0ab90febfd1632f25485.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2022-07-17更新
|
1175次组卷
|
5卷引用:5.4 三角函数的图像与性质
(已下线)5.4 三角函数的图像与性质黑龙江省大庆市大庆中学2022-2023学年高一上学期期末数学试题四川省宜宾市珙县中学校2022-2023学年高一下学期3月月考数学试题(已下线)第五章 三角函数(压轴必刷30题10种题型专项训练)-【满分全攻略】(人教A版2019必修第一册)(已下线)期末真题必刷压轴60题(22个考点专练)-【满分全攻略】(人教A版2019必修第一册)
8 . 已知向量
且![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb48434bdcafb5e084fc0b6396cb9469.png)
(1)用
表示
及
.
(2)求函数
的最小值及
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac93ee1f987d23feb02436507226dfc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb48434bdcafb5e084fc0b6396cb9469.png)
(1)用
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66db91bb3be9e2b6ad567774e3699758.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/854e16eb319ee454088f5b527cf6c4d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93af88a7628c71d642d3a6df067c15f5.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b53a6a4e933f6532615fafc06886ce84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
9 . 若函数
,
.
(1)当
时,求函数
的最小值;
(2)若函数
在区间
上的最小值是
,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57fa2ecd196478d9d212b1c190e04207.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f2f2d7c81cb44416bcdf59419637682.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71b77857e15ae11fc94a5e33bfc12d26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e8b4bbd2f9912adfc9864c0e1e76a9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
您最近一年使用:0次
名校
10 . 已知函数
,
.
(1)若
,求
的最小值
;
(2)若关于
的方程
在
上有解,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f697c1ed2d4be777d520565e4ed3794.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ce485410257c9c1fae9d87ce3e44cc8.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e10e1c43b86a8cd4360ca9b57232164.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01b3ae7e5228fd1acb0d46f6941143a7.png)
(2)若关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/338316b0fe50fdea0f2f75aec4c990dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18c9aeed3c8c5a04e48d011c607f9142.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2022-01-20更新
|
815次组卷
|
6卷引用:江苏省常州市教育学会2021-2022学年高一上学期学业水平监测数学试题