A = 1, 2, 3, 4 , B = 1, 2, 3, 4, 5, 6 are two sets, and function f: A B is defined by…
Mathematics · JEE Main · NTA Exams — Sets, Relations and Functions
A = {1, 2, 3, 4}, B = {1, 2, 3, 4, 5, 6} are two sets, and function \(f: A \rightarrow B\) is defined by \(f(x)=x+2\) ∀ \(\mathbf{x}\) ∈ A, then the function \(\text { f }\) is
- bijective
- onto
- one-one
- many-one
Answer
(C) one-one
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