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Let A=RR - {3} and B =RR-{1}. Prove that...

Let `A=RR - {3} and B =RR-{1}`. Prove that the function `f: A rarr B` defined by , `f(x)=(x-2)/(x-3)` is one-one and onto. Find a formula that defines `f^(-1)`

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The correct Answer is:
`f^(-1)(x)=(3x-2)/(x-1)`
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