(2012·缙云县模拟)如图点A,点B是反比例函数y=| k |
| x |
直线AB交两坐标轴分别为P点和Q点,如图,| k |
| m |
| k |
| n |
| k |
| m |
| k |
| n |
| 1 |
| mn |
| m+n |
| mn |
| 1 |
| mn |
| m+n |
| mn |
| m+n |
| mn |
| 1 |
| 2 |
| k |
| n |
| k |
| m |
| 1 |
| 2 |
| m+n |
| mn |
| 1 |
| 2 |
| k |
| n |
| 1 |
| 2 |
| 1 |
| 2 |
| k |
| m |
| 1 |
| 2 |
| 2 |
| 2 |
| 2 |
| 2 |
| 2 |
| 2 |
| 1 |
| x |

| 1 |
| x |
直线AB交两坐标轴分别为P点和Q点,如图,| k |
| m |
| k |
| n |
| k |
| m |
| k |
| n |
| 1 |
| mn |
| m+n |
| mn |
| 1 |
| mn |
| m+n |
| mn |
| m+n |
| mn |
| 1 |
| 2 |
| k |
| n |
| k |
| m |
| 1 |
| 2 |
| m+n |
| mn |
| 1 |
| 2 |
| k |
| n |
| 1 |
| 2 |
| 1 |
| 2 |
| k |
| m |
| 1 |
| 2 |
| 2 |
| 2 |
| 2 |
| 2 |
| 2 |
| 2 |
| 1 |
| x |

| 1 |
| x |
(2013·乐山)如图,已知第一象限内的点A在反比例函数y=| 2 |
| x |
| k |
| x |
| ||
| 3 |
(2013·荆州)如图,在平面直角坐标系中,直线y=-3x+3与x轴、y轴分别交于A、B两点,以AB为边在第一象限作正方形ABCD,点D在双曲线y=| k |
| x |
(2013·济南)如图,平行四边形OABC的顶点B,C在第一象限,点A的坐标为(3,0),点D为边AB的中点,反比例函数y=| k |
| x |
(2013·黑龙江)如图,Rt△ABC的顶点A在双曲线y=| k |
| x |
(2012·随州)如图,直线l与反比例函数y=| 2 |
| x |