题目
题型:填空题难度:一般来源:不详
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183613-57249.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183613-44390.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183613-32320.png)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183614-39408.png)
解析
试题分析:由图像得
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183614-16241.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183614-31102.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183614-69197.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183615-89242.png)
核心考点
试题【已知函数的图像如下图所示,则 .】;主要考察你对正弦函数的图象与性质等知识点的理解。[详细]
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183550-32866.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183550-31340.png)
A.向左平移![]() | B.向右平移![]() |
C.向左平移![]() | D.向右平移![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183541-86862.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183541-17043.png)
(Ⅰ)求函数
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183541-24319.png)
(Ⅱ)当
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183542-36232.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183542-49176.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183542-10244.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183534-97699.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183535-84977.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183535-50042.png)
(Ⅰ)求
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183535-81637.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183535-76210.png)
(Ⅱ)求函数
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183535-87111.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183427-36812.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183427-65882.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183427-85457.png)
(Ⅰ)求
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183427-47563.png)
(Ⅱ)若函数
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183427-25741.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183428-68445.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183428-25372.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183416-36067.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183416-13011.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183416-21377.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183417-10705.png)
(Ⅰ)求
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183417-43653.png)
(Ⅱ)当
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183417-18749.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901183417-35742.png)
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