(9) Graph the position, velocity, and acceleration functions for the rst 6 s. (h) When, for 0 s t

(g) Graph the position, velocity, and acceleration functions for the first 6 s. 20 10 -20 -30 20 10 -20 -30 a 20 10 _ 10 -20 -30 20 10 -10 -20 -30 a (h) When, for O t < 00, is the particle speeding up? (Enter your answer in interval notation.) When, for 0 t < 00, is it slowing down? (Enter your answer in interval notation.)