正比例函数则x次数是1
而系数不等于0
k+1≠0
k≠-1
k²=1
k=±1
所以k=1
若函数y＝（k 1）x的k的2次方是正比例函数,求K的值
若函数y＝（k 1）x的k的2次方是正比例函数,求K的值
其他人气：228 ℃时间：2019-10-19 13:08:33
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