(2013·东营)如图,在平面直角坐标系中,一次函数y=nx+2(n≠0)的图象与反比例函数y=| m |
| x |
| 4 |
| 5 |
解:(1)过A点作AD⊥x轴于点D,| AD |
| AO |
| 4 |
| 5 |
| m |
| x |
| m |
| 3 |
| 12 |
| x |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 1 |
| 2 |
| 1 |
| 2 |
解:(1)过A点作AD⊥x轴于点D,| AD |
| AO |
| 4 |
| 5 |
| m |
| x |
| m |
| 3 |
| 12 |
| x |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 1 |
| 2 |
| 1 |
| 2 |
(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 |