Mathematics
Senior High

この関数の逆関数を求めるまでの計算過程を教えてください。

関数 逆関数 分数関数

Answers

y=(2x-1)/(x-1)
=2+1/(x-1)
y-2=1/(x-1)
1/(y-2)=x-1
1/(y-2)+1=x
xとy入れ替えて、求める逆関数は
y=1/(x-2)+1

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