How do you calculate change in position? a. initial position times two b. final position plus initial position c. final position minus initial position d. initial position minus final position

Ahonda civic travels in a straight line along a road. its distance x from a stop sign is given as a function of time t by the equation x(t)= î± t2â î² t3, where î± = 1.53 m/s2 and î² = 5.50ã10â2 m/s3 .

The dot diagram represents the motion of the motorcycle as it moves from left to right

What’s #16 asking and how do i solve it?