The topics of this chapter includescartesian product of sets how to find cartesian product, what is an ordered pair, finding cartesian. Is the relation given by the set of ordered pairs shown below a function. Relations and functions relation if a and b are two nonempty sets, then a relation r from a to b is a subset of a x b. Cbse class 12 mathematics relations and functions worksheet. Let a be any set and r be the set a x a, then r is called the universal relation in a.
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