I am not understanding the question.

(C) 16 units to the right

Step-by-step explanation:

Position is the integral of velocity with respect to time:

x = ∫ v dt

x = ∫ (t − ∛t) dt

x = ½ t² − ¾ t^(⁴/₃) + C

At time t = 0, x = -4.

-4 = ½ (0)² − ¾ (0)^(⁴/₃) + C

-4 = C

So the position equation is:

x = ½ t² − ¾ t^(⁴/₃) − 4

At time t = 8:

x = ½ (8)² − ¾ (8)^(⁴/₃) − 4

x = 32 − 12 − 4

x = 16

The particle is 16 units to the right of the origin.

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

it would take 7/10 of an hour too fill the pool.

step-by-step explanation: