RELATIONS - A relation between two sets in a collection of ordered pair containing one object from each set, if the object x take from first set and object y take from second set then obtained ordered pair (x, y) is in relation. The sets must not be empty.
In other words, A connection between two or more sets is a relation.
NOTE - Functions are type of relation.
EXAMPLE - Given example we can see objects of first set is related to objects of second set.
Here,
R = {( -1, 1), (1, 1), (7, 49), (.5, .49)}.
In other words, A connection between two or more sets is a relation.
NOTE - Functions are type of relation.
EXAMPLE - Given example we can see objects of first set is related to objects of second set.
Here, R = {( -1, 1), (1, 1), (7, 49), (.5, .49)}.
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