A particle moves in a straight line with velocity v(t) = 8 –t meters per second, where t is time in seconds. At t = 4, the particle's distance from the starting point was 3 meters. What is the total
distance the particle has traveled between t = 4 and t = 10 seconds?
Which expression should she use to solve the problem?

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2