Answer:
no
Step-by-step explanation:
A function uniquely associates each x-value, with only one y-value. If a function has more than one output(y-value) per input(x-value), then it is not a function.
An example of a function would be linear. For each x-value, there is an associated y-value and it doesn't repeat.
An example of a non-function would be a circle. For each x-value, there are two associated y-values and it repeats.
As you can see on the table, the x-value (-2) gives two y-values(5 and 9), and this relationship means that the graph is not a function.
