一次函数y=kx+b的图象是由函数y=3x的图象向上平移2个单位而得到的，则该一 发布时间：2017-04-30 11:29 │ 来源：www.tikuol.com 题型：填空题 问题： 一次函数y=kx+b的图象是由函数y=3x的图象向上平移2个单位而得到的，则该一次函数的解析式为______．
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题型：填空题 经销也叫“买断式销售”，其主要特点不包括( )。A．商品所有权从制造商向批发商转移B．批发商独自承担市场风险C．活动具有隐蔽性、流动性和非连续性D．批发商需要有较为雄厚的资金和较好的储运条件 查看答案
