| 1 |
| x-2 |
| 1 |
| x-4 |
| 1 |
| x-3 |
| 1 |
| x-5 |
| 7 |
| 2 |
| 1 |
| x-7 |
| 1 |
| x-5 |
| 1 |
| x-6 |
| 1 |
| x-4 |
| 11 |
| 2 |
| 1 |
| x-7 |
| 1 |
| x-3 |
| 1 |
| x-6 |
| 1 |
| x-2 |
| 1 |
| x-a |
| 1 |
| x-b |
| 1 |
| x-c |
| 1 |
| x-d |
| 1 |
| x-7 |
| 1 |
| x-3 |
| 1 |
| x-6 |
| 1 |
| x-2 |
| 7+2 |
| 2 |
| 6+3 |
| 2 |
| 1 |
| x-a |
| 1 |
| x-b |
| 1 |
| x-c |
| 1 |
| x-d |
| a+d |
| 2 |
| b+c |
| 2 |
| 1 |
| x-7 |
| 1 |
| x-3 |
| 1 |
| x-6 |
| 1 |
| x-2 |
| x-3-x+7 |
| (x-7)(x-3) |
| x-2-x+6 |
| (x-6)(x-2) |
| 4 |
| (x-7)(x-3) |
| 4 |
| (x-6)(x-2) |
| 9 |
| 2 |
| 9 |
| 2 |
| 1 |
| x-7 |
| 1 |
| x-3 |
| 1 |
| x-6 |
| 1 |
| x-2 |
| 9 |
| 2 |
| 7+2 |
| 2 |
| 6+3 |
| 2 |
| 1 |
| x-a |
| 1 |
| x-b |
| 1 |
| x-c |
| 1 |
| x-d |
| a+d |
| 2 |
| b+c |
| 2 |
科目:初中數(shù)學 來源: 題型:
| (1)一次函數(shù)的解析式就是一個二元一次方程; (2)點B的橫坐標是方程①的解; (3)點C的坐標(x,y)中的x,y的值是方程組②的解.一次函數(shù)與不等式的關系;
|