(2012·惠山区一模)如图,点A在双曲线y=| 3 |
| x |
| 5 |
| x |
(2012·黄陂区模拟)如图,函数y=| k |
| x |
| ||
| 3 |
| k |
| x |
| 2 |
| 6 |
| 3 |
| 3 |
| k |
| x |
别作AD⊥x轴,AH⊥y轴,垂足分别为D,H;过点B分别作BF⊥x轴,BE⊥y轴,垂足分别为E,F,AD与BE交于点G.
(2012·北塘区二模)如图,·AOBC的对角线交于点E,反比例函数y=| k |
| x |
| 1 |
| x |
| 4 |
| x |
| 4 |
| x |
| 4 |
| x1 |
| 4 |
| x2 |
| 1 |
| 2 |
| 3 |
| 2 |
| 1 |
| 16 |
| 1 |
| 2 |
| 3 |
| 2 |
| 1 |
| 16 |
(2011·沈河区一模)如图,已知梯形ABCO的底边AO在x轴上,BC∥AO,AB⊥AO,过点C的双曲y=| k |
| x |
| 9 |
| 8 |
| 9 |
| 8 |
(2011·三山区模拟)如图,E、F在双曲线y=| k |
| x |
(2011·锦江区模拟)如图,反比例函数y=| k |
| x |
(2011·江西模拟)如图,点A、B是反比例函数y=| 3 |
| x |
(2010·武汉模拟)如图,B为双曲线y=| k |
| x |