Relations, Functions, and Matrices 4.4
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Associates with each real number x the greatest integer less than or equal to x.
Associates with each real number x the smallest integer greater than or equal to x.
A function whose range of f equals the codomain of f.
A function in which no member of T is the image under f of two distinct elements of S.
A function which is both one-to-one and onto.
Cycles which have no elements in common.
Identity Permutation/Identity Function
A permutation that maps each element of A to itself.
A permutation on a set that maps no elements to itself.
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