1.

Let A = R - {3} and B = R - {1}. Consider the function f : A → B defined by f(x) = x-2x-3. Show that f is one-one and onto andhence find f-1. [CBSE 2012, 2014]

Answer» Let A = R - {3} and B = R - {1}. Consider the function f : A B defined by f(x) = x-2x-3. Show that f is one-one and onto and

hence find f-1. [CBSE 2012, 2014]


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