(2008·内江)如图,一次函数y=kx+b的图象经过第一、二、三象限,且与反比例函数图象相交于A,B两点,与y轴交于点C,与x轴交于点D,OB=| 5 |
| 5 |

| k1 |
| x |
| 2 |
| x |
| 2 |
| m |
|
|
| 1 |
| m |
| 2-m |
| m |
| 1 |
| m |
| 2-m |
| m |
| 1 |
| 2 |
| 2 |
| m |
| 1 |
| 2 |
| 2 |
| m |
| 2-m |
| m |
| 2-m |
| 2 |
| 4-m2 |
| 2m |
| 5 |

| k1 |
| x |
| 2 |
| x |
| 2 |
| m |
|
|
| 1 |
| m |
| 2-m |
| m |
| 1 |
| m |
| 2-m |
| m |
| 1 |
| 2 |
| 2 |
| m |
| 1 |
| 2 |
| 2 |
| m |
| 2-m |
| m |
| 2-m |
| 2 |
| 4-m2 |
| 2m |
(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 |