Respuesta :
D.The table does not show a function because each output does not have exactly one input.
Answer:
The correct option C.
Step-by-step explanation:
If for each input there exist a unique output, then the relation is called function.
According to the given table,
y = 7 at x=-2
y = 4 at x=-1
y = 3 at x=0
y = 4 at x=1
y = 7 at x=2
Here for each input i.e., x, it has a unique output i.e., y.
Therefore the table represents a function because each input has exactly one output and option C is correct.