Question

How would you tell if this graph had a hole?

http://prntscr.com/bswua0

Answer 1

Based on what I see, I don't see any holes. A hole would be represented by an open circle not filled in on the graph. Like what you would see in the attached

Answer 2

I should also point out that there shouldn't be a red piece of the graph inside the hole

Answer 3

I think he means to say asymptotes

Answer 4

Thank you so much Jim