00:01
I think you're allowed to use a calculator on this problem, just judging by the answer that was written in here.
00:11
And if you were to go into your calculator and type in, let me just type this in real quick.
00:19
74 over, i messed it up, 74 over x squared plus 4x plus 3.
00:28
And we only care about 0 to 8.
00:31
And oops i hit the wrong button so as i'm looking at my graph and calculator from zero to eight looks something like this so it appears like it's always positive but if i go back to my window yeah even the right bound even if it looks like it's close to the x -axis it is a little bit above it's like 8 comma oops 0 .74 and like this y intercept it appears to be 024 .6 repeating.
01:09
So all you have to do to figure out the distance traveled, because sometimes what i make students do for the total distance traveled is the integral from 0 to 8 of the absolute value of velocity.
01:22
But because this is always positive, this curve is always positive, you could actually just do the integral.
01:32
You could drop the absolute value...