Respuesta :

Answer:

Step-by-step explanation:

Draw a vertical line on top of this graph.  Note that this line will intersect the graph in only one place.  Thus, the criterion for the existence of a function is satisfied; the given graph IS that of a function.

Answer:

Yes, it determines function

Step-by-step explanation:

As, if we draw a vertical line anywhere on the graph it doesn't passes more than one point.

Hence, it's a function.