(2012·义乌市模拟)已知抛物线y=-| 1 |
| 2 |
| 8 |
| 3 |
| 16 |
| 9 |
| 2 |
| 3 |
| 2 |
| 3 |
| 16 |
| 3 |
| 32 |
| 9 |
| 14 |
| 3 |
| 2 |
| 3 |
| 16 |
| 3 |
| 32 |
| 9 |
| 14 |
| 3 |
| 2 |
| 3 |
| 1 |
| 2 |
| 2 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 4 |
(2011·桐乡市一模)如图,已知⊙P的半径为2,圆心P在抛物线y=| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 4 |
| 5 |
| 12 |
| 11 |
| 12 |
| 5 |
| 12 |
| 11 |
| 12 |
| 2010 |
| 2011 |
| 2010 |
| 2011 |
如图,⊙O的半径为2,C1是函数的y=| 1 |
| 2 |
| 1 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 1 |
| 2 |
| 2 |
| 2 |
| 2 |
| 2 |