Q.设CQ为x,BP=y,
(2011·洛江区质检)如图,面积为8的矩形ABOC的边OB、OC分别在x轴、y轴的正半轴上,点A在双曲线y=| k |
| x |
| a |
| b |
| ab |
| ab |
| ab |
| p |
| p |
| 1 |
| m |
| 6 |
| x |

| k |
| x |


| k |
| x |
| k2 |
| x |
直平分OB,垂足为D,求:
如图,已知函数y=| a |
| x |
| k |
| x |
别作x轴的垂线,与双曲线y=| k |
| x |
| C1B1 |
| A1B1 |
| C2B2 |
| A2B2 |
已知点A(a,b)为双曲线y=| 6 |
| x |
| k |
| x |
| k |
| x |
| k |
| x |
已知直线y=2x-1与双曲线y=| k |
| x |
| 1 |
| x |
| 1 |
| x |
| 1 |
| x |
| a2+b2 |
| 2ab |
| k |
| x |