已知,如图,在平面直角坐标系xOy中,直线AB与x、y轴分别交于点A(| 8 |
| 3 |
解:(1)设函数解析式为y=kx+b,| 8 |
| 3 |
|
|
| 3 |
| 4 |
| 3 |
| 4 |
| 8 |
| 3 |
| 8 |
| 3 |
| 100 |
| 9 |
| 10 |
| 3 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 8 |
| 3 |
| 1 |
| 2 |
| 10 |
| 3 |

| 3 |
| 4 |
| 3 |
| 4 |
| 11 |
| 4 |
| 11 |
| 4 |
| 15 |
| 4 |
| 225 |
| 16 |
| 625 |
| 16 |
| 25 |
| 4 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 15 |
| 4 |
| 1 |
| 2 |
| 25 |
| 4 |
解:(1)设函数解析式为y=kx+b,| 8 |
| 3 |
|
|
| 3 |
| 4 |
| 3 |
| 4 |
| 8 |
| 3 |
| 8 |
| 3 |
| 100 |
| 9 |
| 10 |
| 3 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 8 |
| 3 |
| 1 |
| 2 |
| 10 |
| 3 |

| 3 |
| 4 |
| 3 |
| 4 |
| 11 |
| 4 |
| 11 |
| 4 |
| 15 |
| 4 |
| 225 |
| 16 |
| 625 |
| 16 |
| 25 |
| 4 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 15 |
| 4 |
| 1 |
| 2 |
| 25 |
| 4 |