1.

Let A =R -{3}, B=R -{1}. If f:A→B be defined by f(x)=x−2x−3,∀x∈A. Then, show that f is bijective.

Answer»

Let A =R -{3}, B=R -{1}. If f:AB be defined by f(x)=x2x3,xA. Then, show that f is bijective.



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