00:01
Either in this question the graph of the function f of x is given, so we need to just find the limit of the values.
00:09
The first one, when limit x approaches negative 1 from left f of x.
00:15
Let's find the negative 1 on the x -axis.
00:18
This is negative 1 here.
00:20
So if i approach negative 1 from left -hand side, we just go to the values.
00:26
So the values are approaching to the number.
00:30
Just draw here.
00:33
So the values are approaching to the number three.
00:36
So the value of this one is three.
00:38
And what about when about when x approached negative one from right hand side.
00:45
So let me just use another color.
00:47
So again, i find negative one on the x -axis.
00:50
So if i'm approaching from right, we got this value.
00:53
We got this value.
00:55
We got this value...