Chapter 3.6, Problem 253E

For the following exercises, use the information in the following table to find $h\text{'}\left(a\right)$ at the given value for a.

$x$	$f\left(x\right)$	$f\text{'}\left(x\right)$	$g\left(x\right)$	$g\text{'}\left(x\right)$
0	2	5	0	2
1	1	-2	3	0
2	4	4	1	-1
3	3	-3	2	3

253. [T] The position function of a freight train is given by $s\left(t\right)=100{\left(t+1\right)}^{-2}$ , with s in meters and t in seconds. At time t=6s, find the trains