Question

Limit Question!!

Answer 1

as x approaches 2. Is it the open or closed circle? What does that mean?

Answer 2

An open circle means the limit is approaching that number at x=n, but it's not an actual point. A closed circle, like any other shaded in circle on a graph, simply means it's a point on that graph.

Answer 3

Kinda sorta found it online. Guess i learned something new today aswell.

Answer 4

Nice!