| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 2020-10-07 | 3 | djp*** | |
| 老师那这里用CD该如何截长补短 [几何图形的初步认识] | 2020-10-07 | 5 | sls***902 |
| 老师,我没太明白这里的对称性,麻烦讲一 [函数及其图像] | 2020-10-07 | 1 | yjc*** |
| 为啥x等于一2,y等于4 [函数及其图像] | 2020-10-07 | 1 | JD1***859 |
| 对称轴不是整数吧 [函数及其图像] | 2020-10-07 | 3 | yjc*** |
| 2020-10-07 | 3 | djp*** | |
| 不会写 [几何图形的初步认识] | 2020-10-07 | 1 | dhj*** |
| 已知二次函数y=-x²+2x+m (1 [函数及其图像] | 2020-10-07 | 1 | xc2*** |
| 当0<=x<=3时,直线y=a与抛物线 [函数及其图像] | 2020-10-07 | 1 | xc2*** |
| 已知二次函数y=x²-(2m-1)x+ [数与式] | 2020-10-07 | 1 | xc2*** |
| 已知二次函数y=ax²-bx+c且a= [函数及其图像] | 2020-10-07 | 1 | xc2*** |
| 2020-10-07 | 3 | yex*** | |
| 为什么加一 [函数及其图像] | 2020-10-07 | 1 | gxl***881 |
| 2020-10-07 | 1 | fii*** | |
| 2020-10-07 | 1 | JD1***321 | |
| 2020-10-07 | 1 | fii*** | |
| 老师第10题 [方程(组)与不等式(组)] | 2020-10-07 | 5 | fhc*** |
| 2020-10-07 | 3 | z15***189 | |
| 2020-10-07 | 1 | chu*** | |
| 2020-10-07 | 3 | zhm*** |

