00:01
In this problem, we have r of x as x squared minus 3 x minus 4, which can be written as x minus 4 into x plus 1, whole divided by x plus 1, which means that if x is not equal to minus 1, then r of x can simply be written as x minus 4.
00:24
We can cancel x plus 1.
00:26
But if x is minus 1, if x is minus 1, then rx is undefined because we get 0 by 0 form right.
00:40
Now, let us find each thing.
00:42
Let us first find the x intercept.
00:45
Finding the x intercept, it occurs for rx equals to 0.
00:55
This occurs that simply x equals to 4.
00:59
Next so x comma y simply 4 comma 0 for y intercept this means put x 0 so putting x as 0 we get r h0 as minus 4 which means it is 0 comma minus 4 next vertical asymptotes and horizontal asymptotes there are no vertical or horizontal asymptotes let us now just graph the equation so all we have to do is graph this and ensure that that at minus 1 it is undefined.
01:36
So let us draw the graph of y is equals to x minus 4.
01:40
This is simple.
01:42
This is minus 4...