Answer:
A function is a binary relation between two sets that associates every element of the first set to exactly one element of the second set . So if there is no relation like that beteen 2 sets then that is not a function . These sets are actually The Domain and The Co-Domain or Range of the given equation .
Step-by-step explanation:
A function is a binary relation between two sets that associates every element of the first set to exactly one element of the second set . So if there is no relation like that beteen 2 sets then that is not a function . These sets are actually The Domain and The Co-Domain or Range of the given equation .
