1 . 已知函数
的部分图象如图所示,
,则正确的选项是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/2/e89112b5-e626-4f30-8ecc-606660e050d5.png?resizew=176)
![](https://img.xkw.com/dksih/QBM/2016/8/18/1572984835874816/1572984841428992/STEM/d5a4d7c30ad14e50be034b4e3a7a96b9.png?resizew=199)
![](https://img.xkw.com/dksih/QBM/2016/8/18/1572984835874816/1572984841428992/STEM/a2ca8ce454924e868f79b2d395e4a96a.png?resizew=88)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/2/e89112b5-e626-4f30-8ecc-606660e050d5.png?resizew=176)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2012·广东汕头·一模
2 . 已知函数
(
)的部分图像,
是这部分图象与
轴的交点(按图所示),函数图象上的点
满足:
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/6/15/33893364-a879-46a1-998b-5dd5e19411a5.png?resizew=188)
(Ⅰ)求函数
的最小正周期;
(Ⅱ)若
的横坐标为1,试求函数
的解析式,并求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af5e2a383cb47eb87493e86c8c40caf0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/681b5dd15828303d08aad2bbfc16ffff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6bce3d91ca23b86d8c6625f2632e437.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe5281e38ed4162c341681e2182f5a09.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/6/15/33893364-a879-46a1-998b-5dd5e19411a5.png?resizew=188)
(Ⅰ)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(Ⅱ)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a783b1e8eea93e4ce94024b9964f8817.png)
您最近一年使用:0次
2011·山东潍坊·一模
3 . 已知简谐振动![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fc675f3fab42896b5bab2afd8c18575.png)
的振幅为
,图象上相邻最高点与最低点之间的距离为5,且过点
,则该简谐振动的频率与初相分别为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fc675f3fab42896b5bab2afd8c18575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29393f5602fe8e36f67482713f0e4de9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4b8503f4706b8321e4e79a87eadea84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dfb0cfe8d716654f313fa17c963845c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
4 . 函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9146654da0bad929dcbaccd150485ed4.png)
的部分图象如图所示,则其在区间
上的单调递减区间是
![](https://img.xkw.com/dksih/QBM/2018/8/1/2024465542963200/2036983943913472/STEM/d4bee8c1745448bc80ee4549ece91e0a.png?resizew=123)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9146654da0bad929dcbaccd150485ed4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd8b500229351d86428a10b487e2d841.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe40fb5e27b577eec7ff16eb2f0adbaa.png)
![](https://img.xkw.com/dksih/QBM/2018/8/1/2024465542963200/2036983943913472/STEM/d4bee8c1745448bc80ee4549ece91e0a.png?resizew=123)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
2017-05-04更新
|
381次组卷
|
4卷引用:四川省遂宁市2017届高三三诊考试数学(文)试题2
四川省遂宁市2017届高三三诊考试数学(文)试题2四川省遂宁市2017届高三三诊考试数学(文)试题1(已下线)2018年9月4日《每日一题》一轮复习【文】- 函数y=Asin(ωx+φ)的图象与性质(2)(已下线)2019年9月3日《每日一题》2020一轮复习(文)——函数y=Asin(ωx+φ)的图象与性质(2)
5 . 已知 A,B,C是直线
与函数
(
,
)的图象的三个交点,如图所示.其中,点
,B,C两点的横坐标分别为
,若
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff4d12362d4b8dd25813953e1c5a94b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6a1a187bee0ac1a1a7849bfd06b17d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb61a448347a3f8c1f126d1c00730cc0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da05297b6cc5fcde1cf490c4265af9c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce7ae90d808f05e86ea063238e4b2f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4d8fdde0e655b6cf80147082a83e03c.png)
A.![]() | B.![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
6 . 已知函数
的图象如图所示,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33c7d4cf3a662778ec8077fa679c785f.png)
![](https://img.xkw.com/dksih/QBM/2016/9/5/1572997081546752/1572997087567872/STEM/30f81ae3d35141aca22baac5c9349f98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/874e655a695ed101adac43a1e33f3679.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33c7d4cf3a662778ec8077fa679c785f.png)
![](https://img.xkw.com/dksih/QBM/2016/9/5/1572997081546752/1572997087567872/STEM/30f81ae3d35141aca22baac5c9349f98.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
7 . 已知函数
的部分图像如图所示,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a93e25e32773a9dbad92f45ec970507.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c2fd0d23d577129199cba8c18208631.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/905e12dff5b8c98a9ecfa999a1cebfa5.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
8 . 如图所示的曲线为函数
的部分图象,将
图象上所有点的横坐标伸长到原来的
倍,再将所得曲线向左平移
个单位长度,得到函数
的图像,则
的解析式为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfb9431a78b5c0244f4c34989e620683.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0afb80007983e5b99dcdeebf87d18ff4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4b8503f4706b8321e4e79a87eadea84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c487fec20bd809e0baf5cb39afe8979.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb2faa63899873813748f6a28b8a92e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/028517e8bebe634441e0a5c79828e88a.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
9 . 如图,函数
的图象与
轴的其中两个交点为
,
,与
轴交于点
,
为线段
的中点,
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03cf02b6d9acd0652223bb94260af4f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d347a4333a180e196e98fed8b8d5fcbf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9774f83067ed956a551bc41adcce0469.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f44fcb5d48f97e9c4d71c85dee425a4f.png)
A.![]() | B.![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
10 . 已知函数
的图象可由函数
的图象平移得到,且关于直线
对称.
(1)求
的值;
(2)求函数
的单调递增区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2afc3ff03a15347e4b1e270d34825953.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42b7303c20aa276076074282802c004a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9895bf4192f5c55c16f8270d53c49b13.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60edd6f22af315c5a5d77e741149e63f.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e41ead8c199f0b65d4444e646740054e.png)
您最近一年使用:0次