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> 反比例函数的表达式为y=(m-1)xm2-2,则m=______.-数学
反比例函数的表达式为y=(m-1)xm2-2,则m=______.-数学
题目简介
反比例函数的表达式为y=(m-1)xm2-2,则m=______.-数学
题目详情
反比例函数的表达式为y=(m-1)
x
m
2
-2
,则m=______.
题型:填空题
难度:中档
来源:黄石
答案
依题意有m2-2=-1且(m-1)≠0,所以m=-1.
故答案为:-1.
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题目简介
反比例函数的表达式为y=(m-1)xm2-2,则m=______.-数学
题目详情
答案
故答案为:-1.