1 . 已知两个函数
和
的定义域和值域都是集合
,其定义如下表:
填写下列
的表格,其三个数依次为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b26bbb11e932ddb26a9088e7fc33e87b.png)
![]() | 1 | 2 | 3 |
![]() | 2 | 3 | 1 |
![]() | 1 | 2 | 3 |
![]() | 1 | 3 | 2 |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd9fec053c9b139fd96929487c41780a.png)
![]() | 1 | 2 | 3 |
![]() |
A.3,1,2 | B.2,1,3 | C.1,2,3 | D.3,2,1 |
您最近一年使用:0次
![]() | 1 | 2 | 3 |
![]() | 2 | 3 | 1 |
![]() | 1 | 2 | 3 |
![]() | 1 | 3 | 2 |
![]() | 1 | 2 | 3 |
![]() |
A.3,1,2 | B.2,1,3 | C.1,2,3 | D.3,2,1 |