00:01
Here we are given the graph of a function and we are asked to use it to calculate some limits.
00:04
So first off, we want to know what is the limit as x approaches 2 from the left.
00:08
Well, going from the left means find the value and go a little bit to the left.
00:13
Try not to go too far.
00:15
And then you find your function, now follow it back until you get infinitely close but not necessarily equal to x equals 2.
00:22
And i am going to get infinitely close to this value of 3.
00:25
For part b, we want to do the same thing but it is going to be from the right.
00:28
So we find our 2, move to the right this time, find my graph, and now follow it until i get infinitely close to 2 again.
00:34
Again, this time i get this value of 1.
00:37
Those are not the same...