Question

Hopefully the last limit question for tonight

Answer 1

basically just don't include the endpoints for each interval

Answer 2

Hope its not the last tehehe >:D

Answer 3

btw, i wasn't referring to the points in the list :D.

Answer 4

basically whatever x-value before it makes a crazy jump without a continuous line or before the holes

Answer 5

you may include -4 if you want. it's still acceptable if you don't include -4