Question

Determine whether each relation represents a function. For the given function, state the domain and range.

Answer 1

Step 1:

A  function  is a special type of relation in which each element of the domain is paired with exactly one element of the range.

The relation is not a function because the element(20 hours) of the domain is paired with more than one element of the range.

Solution :

The relation is not a function.