00:01
Alright, so in this problem, we are given this function and we're asked to find an appropriate viewing window to display its graph.
00:11
So what does it mean by appropriate viewing window? that means it should give us a picture of the overall behavior of the function.
00:28
So there is more than one choice, but an incorrect choice will be one that makes this, that makes this mess in pretty aspects of the function.
00:44
So if this does a pretty curve or if it has an asymptote, then that should show up on the viewing window.
00:56
So i start, i usually, when i start graphing a function, i usually do a viewing window of minus 10 to 10 by the same.
01:15
So, first interval is usually on the x -axis and the second intervals on the y -axis.
01:28
So this is usually enough to give me an idea of what the function looks like.
01:37
So that is the first thing i did here.
01:40
And this is what it looks like.
01:42
So considering that this is a polynomial of the third degree, we have here, well, first we have one, two, three zero.
01:55
So i think that it's the most important part of a third degree polynomial function...