need help solving

AB P5 K 10. A particle is moving along a line according to the equation of motion, where (t) is position in feet and t is the time in seconds. +241 +2,0 7 s(t)=-9 (a) Find the velocity and acceleration functions. In what time interval(s) is the particle (b) moving to the right. (e) moving to the left, (d) speeding up, and (e) slowing down? NOT allowed to u Chegg or other such weites F1 A 8 2 F3 3/0 W N # M 3 FA E A 69 4 D 9 R S X C LL