The function s (t) represents the position of an object at time t moving along a line. Suppose s (2) = 69 and s (6) = 141. Find the average velocity of the object over the interval of time [2,6 ].

The average velocity of the object over the interval of time [2,6] is of 18 units of distance per unit of time.

Step-by-step explanation:

The average velocity can be calculated as the division of the position change by the time change.

Find the average velocity of the object over the interval of time [2,6 ].

6 - 2 = 4 units of time (t, min, ...)

s (6) = 141, s (2) = 69

141 - 69 = 72 units of distance (m, km ...)

72/4 = 18 u. d./u. t.

The average velocity of the object over the interval of time [2,6] is of 18 units of distance per unit of time.