f(x)=x/x-1=1/y find the f(y)
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Answer:f(x)=x/x-1=1/y
F(y)=?
Now
X/x-1=1/y
Xy=x-1
Xy+1=x
X=xy+1
X/X=y+1
-1=y
Y=-1
Step-by-step explanation:
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