My pony.
A relation R is a set A is called empty relation if no element of A is related to any element of R
It is an injective relation.
Is it true that in a relation for each element of the domain there is only one corresponding element in the range
Not every relation is a function. A function is type of relation in which every element of its domain maps to only one element in the range. However, every function is a relation.
Is it true that in a relation for each element of the domain there is only one corresponding element in the range
A relation is any set of ordered pairs.A function is a relation in which each first element corresponds to exactly one second element
Function
A relation is a mapping between two sets, a domain and a range. A function is a relationship which allocates, to each element of the domain, exactly one element of the range although several elements of the domain may be mapped to the same element in the range.
A relation is simply a collection of ordered pairs. That is, a relation is a pairing of an element from one set with an element from another set.A function is a special type of relation. In a function, each element from the first set (or domain) is paired with exactly one element from the second set (or range). That is, no domain element is used more than once.I will solve all your math problems. Check my profile for more info.
A relation that is irreflexive, or anti-reflexive, is a binary relation on a set where no element is related to itself.
It is an invertible function.
All functions are relations with the condition that each element of the domain is paired with only one element of the range. A relation is any pairing of numbers from the domain to the range.