问题 填空题

如果一次函数y=kx+b经过点A(0,3),B(﹣3,0),那么这个一次函数解析式为(    ).

答案

y=x+3.

        你认识下面图中的三位领导人分别是谁吗?你能说说他们在中国人民前进道路上经历的三次历史性的巨大变化中起了怎样的作用吗?

图一
图二
图三

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               

问答题 简答题