If R(x) is the rate at which water is pumped into a tank(measured in gallons per hour), give the meaning and units of the following:

If R(x) is the rate at which water is pumped into a tank(measured in gallons per hour), give the meaning and units of the following:

            7

a.) 1/3 ∫₄ R(x)dx

 

       10

b.) ∫₀ R(x)dx

 

c.) R(3)-R(1)

          3-1

 

d.) R'(2)