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fan bi li han shu chuang xin ti xin shang
Author(s): 
Pages: 6-8
Year: Issue:  2
Journal: School Journal of Mathematics

Keyword:  反比例函数三等分图象横坐标平行线第一象限等腰直角三角形与函数纵坐标表达式;
Abstract: <正>反比例函数的图象是双曲线.有关反比例函数的中考试题新颖别致,令人赏心悦目.下面请看2005年的几道中考题。例1(浙江)两个反比例函数y=3/x,y=6/x在第一象限内的图象如图1所示.点P1,P2,P3,…,P2005在反比例函
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