Let A = R - 3 , B = R - 1 , Let f : A → B be defined by f(x) = x-2 x-3 , then
Mathematics · JEE Main · NTA Exams — Sets, Relations and Functions
Let A = R - {3}, B = R - {1}, Let \(\text { f }\) : A \(\text { → }\)B be defined by
\(f(x)\) = \(\frac{x-2}{x-3}\), then
- \(\text { f }\) is onto
- \(\text { f }\) is one-one
- \(\text { f }\) is into
- \(\text { f }\) is bijective
Answer
(D) f is bijective
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