Mathematics
Mathematics, 11.11.2019 03:31, starreee

Show f(g(x))=x and g(f(x))=x if f(x)=x^2+1 and g(x)=sqrt x-1

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Answers: 3

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Show f(g(x))=x and g(f(x))=x if f(x)=x^2+1 and g(x)=sqrt x-1...

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