If a function s(t) gives the position of an object at time t, the derivative gives the velocity, that is, v(t) = s' (t). Find (a) v(t) and (b) the velocity when t = 0, t = 2, and t = 8. s(t) = -5t³ +7t² - 10t + 10
(a) Which rule(s) should be used to find v(t)?
Select all that apply.
A. The power rule
B. The constant rule
C. The constant times a function rule
D. The sum or difference rule
v(t) = 0
(b) When t=0, the velocity is
When t=2, the velocity is
When t = 8, the velocity is