x | -2 | -1 | 0.5 | 1.5 |
y | 5 | 0 | -3.75 | -3.75 |
下列结论正确的是( )
x |
|
|
|
|
0 |
1 |
2 |
3 |
|
y |
|
|
m |
|
2 |
|
n |
|
|