Posted by
**India** on
.

Consider the following where s is in feet and t is in seconds.

s(t) = t^3 + 4t^2 + 6t + 4

(a) Find v(t).

v(t) =

(b) Find a(t).

a(t) =

(c) Find v(3).

(d) Find a(3).

v(t) is the first derivative of s(t).

a(t) is the second derivative of s(t).

I will be happy to critique your work or thinking.

thanks!