Let A=R- {2} and B = R - {1} if A - B, is a function defined by f(x) = - Maths - Relations and Functions

Question

Let A=R- {2} and B = R - {1} if A ->B, is a function defined by
f(x) = (x-1) /(x-2) Show that f is one-one and onto

Ravendra Singh · Accepted Answer

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Let A=R- {2} and B = R - {1} if A ->B, is a function defined by f(x) = (x-1) /(x-2) . Show that f is one-one and onto