名校
解题方法
1 . 已知定义域为R的函数
满足
,且
,
,现定义函数
的解析式如下:
,
,关于
现给出如下结论,其中正确结论的编号为______ .
(1)函数
是奇函数;
(2)函数
是偶函数;
(3)函数
的最小正周期为
;
(4)
是函数
的一个周期.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15259d47ffd6296faef7dff3add28d1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63c9abee0619dcc5cd3bf7f40c4edadd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca2ea8a2a6013eb18b53ea3aeb6ef56e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03f8335cbb2c23b4a709803ad70450d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/666aae2e58424daed27f2ae4f4731e11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7f97bb73e9e112f70d9627a6c8863b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03f8335cbb2c23b4a709803ad70450d0.png)
(1)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c4d45cb4978b543ae6a3ac9bf91f409.png)
(2)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4693db4218487384cf3ea8bc62d7c94.png)
(3)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c4d45cb4978b543ae6a3ac9bf91f409.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b3ee8d998f8623dde79ac99cf727b3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4693db4218487384cf3ea8bc62d7c94.png)
您最近一年使用:0次
名校
2 . 狄里克雷
~
)是德国数学家,对数论、数学分析和数学物理有突出贡献,是解析数论的创始人之一.1837年他提出函数是
与
之间的一种对应关系的现代观点.用其名字命名函数
,下列叙述中错误的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6bc2f3d298e7e806cc8b5fa2a157941.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba797da4ff7eee8a4886226fcff0e126.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3687927f8e12b1b04608d44c940dd83.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次