Bijection
Let f : A g B be a function, f is said to be a bijection if f is 1 - 1 and f is ont..
Relations and Functions-, Types of Functions
} is called the range of f. Range (f) is a subset of B A function f : A B is said to be one-one or injective if f(x 1 ) = f(x 2 ) x 1 = x 2 . A function f : A B is said to be onto or surjective if every b B is the image if some a A. A function f : A B is bijective if f is one-one and onto..
} is called the range of f. Range (f) is a subset of B A function f : A B is said to be one-one or injective if f(x 1 ) = f(x 2 ) x 1 = x 2 . A function f : A B is said to be onto or surjective if every b B is the image if some a A. A function f : A B is bijective if f is one-one and onto..See what our Users say :
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