| x | -2.14 | -2.13 | -2.12 | -2.11 |
| y=ax2+bx+c | -0.03 | -0.01 | 0.02 | 0.04 |
| x | … | -2 | -1 | 0 | 1 | 2 | 3 | 4 | … | ||||||||
| y | … | m-4
|
m-2 | m-
|
m | m-
|
m-2 | m-4
|
… |
| 1 |
| 2 |
| x | 3.3 | 3.4 | 3.5 | 3.6 |
| y | -0.06 | -0.02 | 0.03 | 0.09 |
| x | -2.1 | -2.2 | -2.3 | -2.4 |
| y | -1.39 | -0.76 | -0.11 | 0.56 |
| x | -4.1 | -4.2 | -4.3 | -4.4 |
| y | -1.39 | -0.76 | -0.11 | 0.56 |
| x | … | 0 | 1 | 3 | 4 | … |
| y | … | 2 | 4 | 2 | -2 | … |