9 A particle is moving along a coordinate axis Its position is given by s t f f x dx where the function f x is graphed below 4321 2 0 1F T 3 3 2 2 5 2 1 1 L I 1 n 1 2 3 4 5 6 7 8 9 a 1 point What is the particle s velocity at time t 5 b 1 point Is the acceleration of the particle at time t 5 positive or negative c 1 point What is the particles position at time t 3 x d 1 point At what time during the first 9 seconds does s t have the largest value e 1 point Approximately when is the acceleration zero f 2 points When is the particle moving towards the origin When is the particle movin away from the origin g 1 point On which side of the origin does the particle lie at time t 9