00:01
Okay, i have some limits to figure out from the graph.
00:04
So i've sort of tried to recreate it.
00:06
It's not as nice and neat as yours, but let's see how it goes.
00:10
The first question is, what is the limit of f of x as x approaches negative 1 from the left? so that would be this area right here.
00:21
And you can see if i put my pencil on the graph a little bit to the left of negative 1 and i move to negative 1, the graph is going to 1.
00:30
Doesn't matter that there's a hole there.
00:34
That's totally fine.
00:38
Next question is what about the limit as x goes to negative 1 from the right? well, same thing.
00:45
If i go a little past negative 1 and i move toward negative 1, i'm also going to positive 1.
00:55
So because i'm coming at negative 1 from both sides, that's what this next limit asks.
01:03
Then that is what the limit equals.
01:09
Next set of questions is the limit as x goes to positive 1.
01:15
So i'm just going to get this set to answer...