Question: Only answer if 100% sure! Thank you. Let A = R1, and let f : A A. Show, that f is bijective when defined as

Only answer if 100% sure! Thank you.

Only answer if 100% sure! Thank you. Let A = R\1, and

Let A = R\1, and let f : A A. Show, that f is bijective when defined as f(x) = (z+1)/(x-1)

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