(2013·泰安)如图,四边形ABCD为正方形.点A的坐标为(0,2),点B的坐标为(0,-3),反比例函数y=| k |
| x |
| k |
| x |
| k |
| 5 |
| 15 |
| x |
|
|
| 1 |
| 2 |
| 1 |
| 2 |
| 15 |
| 25 |
| 3 |
| 5 |
| 15 |
| -25 |
| 3 |
| 5 |
| 3 |
| 5 |
| 3 |
| 5 |
| k |
| x |
| k |
| 5 |
| 15 |
| x |
|
|
| 1 |
| 2 |
| 1 |
| 2 |
| 15 |
| 25 |
| 3 |
| 5 |
| 15 |
| -25 |
| 3 |
| 5 |
| 3 |
| 5 |
| 3 |
| 5 |
(2013·孝感)如图,函数y=-x与函数y=-| 4 |
| x |
(2009·翔安区质检)如图,直线y1=2x与反比例函数y2=| k |
| x |
| m |
| x |
A(n,2)、B(2,-4).| m |
| x |
| n |
| x |