The function s(t) represents the position of an object at time t moving along a line. suppose s(2)=150 and s(5)=237. find the average velocity of the object over the interval of time [1, 3].

29 is answer.

Step-by-step explanation:

Given that the function s(t) represents the position of an object at time t moving along a line. Suppose s(2)=150 and s(5)=237.

To find average velocity of the object over the interval of time [1,3]

We know that derivative of s is velocity and antiderivative of velocity is position vector .

Since moving along a line equation of s is

use two point formula

gives the position at time t.

Average velocity in interval (1,3)

=

8(-10x+3.5y-7)

8×-10x + 8×3.5y + 8×-7

-80x + 28y - 56

therefore

-80x+28y-56 is the correct answer

12*c

step-by-step explanation: