Answer:
[tex]Domain:[/tex]{[tex]-6,3,4[/tex]}
[tex]Range:[/tex]{[tex]-2,5,6,23[/tex]}
The relation is not a function.
Step-by-step explanation:
By definition, a relation is a function if each input value has only one output value.
Given the relation:
(4,23)
(3,-2)
(-6,5)
(4,6)
The domain is the set of the x-coordinates of each ordered pair (You do not need to write 4 twice):
[tex]Domain:[/tex]{[tex]-6,3,4[/tex]}
The range is the set of the y-coordinates of each ordered pair :
[tex]Range:[/tex]{[tex]-2,5,6,23[/tex]}
Since the input value 4 has two different output values (23 and 6), the relation is not a function.
