题目
题型:填空题难度:一般来源:不详
①函数
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195413-15830.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195414-59565.png)
②
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195414-11553.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195414-48350.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195414-65977.png)
③函数
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195414-94264.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195415-76269.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195415-20446.png)
④
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195414-11553.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195415-21261.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195415-84565.png)
⑤函数
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195415-53014.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195416-44183.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195416-49447.png)
答案
解析
试题分析:由
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195416-60792.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195413-15830.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195414-59565.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195414-11553.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195414-48350.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195414-94264.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195415-76269.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195416-21292.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195416-23004.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195416-74206.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195417-42920.png)
⑤由复合函数的单调性知函数
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195415-53014.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195417-83466.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195417-11551.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195417-31935.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195416-49447.png)
核心考点
试题【下列五个命题中,正确的命题的序号是_____________.①函数的图象的对称中心是;②在上连续,;③函数的图象可由函数的图象向右平移个单位得到;④在上的导数】;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/20190901/20190901195357-97342.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195357-54987.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195350-40990.png)
(Ⅰ)求
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195351-63012.png)
(Ⅱ)在△ABC中,角A,B,C所对的边分别是
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195351-98898.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195351-17306.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195352-50073.png)
试判断△ABC的形状.
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195209-61556.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195209-87120.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195209-92441.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195209-49586.png)
A.![]() | B.![]() | C.![]() | D.![]() |
①若函数
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195120-21082.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195120-92183.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195120-79766.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195121-35397.png)
②函数
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195121-68700.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195121-23176.png)
③若函数
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195121-36369.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195121-84342.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195122-16370.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195120-79766.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195122-64360.png)
④已知函数
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195122-51196.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195122-23345.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195122-89369.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195123-45089.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195123-78189.png)
其中所有正确结论的序号是 .
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195040-99049.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195040-93989.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195040-87852.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195040-15175.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195041-16445.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195041-84684.jpg)
(Ⅰ)求函数
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195040-93989.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195041-21746.png)
(Ⅱ)求方程
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195041-32967.png)
(Ⅲ)是否存在常数
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195041-31154.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195042-42934.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195042-90533.png)
![](http://img.shitiku.com.cn/uploads/allimg/20190901/20190901195041-31154.png)
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