函数y=2x+1与函数y=-3x+b的图象交点坐标在第二象限,则b______. 发布时间:2017-05-25 01:11 │ 来源:www.tikuol.com 题型:填空题 问题: 函数y=2x+1与函数y=-3x+b的图象交点坐标在第二象限,则b______.
题型:填空题 The river and lakes nearby dried up and some of the villagers set off ____drinking water.A.in memory ofB.in honor ofC.in charge ofD.in search of 查看答案