00:01
The way i'm reading this function is that it's x squared over x squared plus 36.
00:08
And the first step is to find the x and y intercepts.
00:11
Now, they both happen to be the same thing because the x intercept is zero.
00:18
So the graph hits at zero.
00:20
So then the y intercept is also going to be at zero.
00:22
Now, the way we figure that out is two different ways.
00:25
The y intercept is plugging in zero for both x's.
00:28
So that's like 0 squared divided by 0 squared plus 36.
00:33
And you're left with 0 divided by 36, which of course is 0.
00:38
The x intercepts a little bit differently.
00:40
What you do is you set the numerator equal to 0.
00:43
And when you square root both sides, you get that the x intercept is 0...