Question

consider the following table
x
-2
-1
0
1
2
y
7
4
3
4
7
does the table represents a function? who or why not?
The table represents a function because each element in the range is associated with exactly one element in the domain
. The table does not represent a function because each element in the domain is associated with exactly one element in the range.
The table represents a function because each input has exactly one output.
The table does not represent a function because each output does not have exactly one input.

Answer 1

The table represents a function because each element in the domain is associated with exactly one element in the range.