Question

If h' is a child's rate of growth in pounds per year, which of the following expressions represents the increase in the child's weight (in pounds) between the years 3 and 8 ?

Select the correct answer.

Answer 1

h' is the derivative of h or rate of change in h. Its the integral... the 2nd option will will give the difference in the rate of growth at 8 and 3

Answer 2

I see now, thanks