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nevsk [136]
3 years ago
14

Which of the following statements best describes the relationship of a relation and a function? Select all that apply. A relatio

n is always a function. A function is always a relation. A function is a relation, if and only if, the x-values do not repeat in a given set. A relation is a function, if and only if, the x- values do not repeat in a given set. A function is never a relation. A relation is never a function.
Mathematics
2 answers:
Airida [17]3 years ago
8 0
<h2>Answer:</h2>

The statement that best describes the relationship of a relation and a function is:

  •  A function is always a relation.    
  • A relation is a function, if and only if, the x- values do not repeat in a given set. 
<h2>Step-by-step explanation:</h2>

Relation--

Let A and B be two set then a relation from set A to set B is the collection of the ordered pairs of the type:

(a,b) where  a belongs to A and b belongs to B.

Function--

A function from set A to set B is the mapping in which each element of set A is mapped to a single element of B.

Hence, we may say that a function is always a relation but a relation need not always be a function.

For a relation being a function we may assure that each element must have a single image.

i.e. there may not exist any ordered pair of type:

(x,y) and (x,y')

MariettaO [177]3 years ago
5 0
A relation is a function, if and only if, the x- values do not repeat in a given set.
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