The marginal revenue from the sale of x units of a particular commodity is estimated to be r'(x)=50+3.5xe^-0.01x^2 dollars per unit where r(x) is revenue in dollars.
a.) find r(x), assuming that r(0)=0
b.) what revenue should be expected from the sale of 1000 units

idk i would have to be there to under stand it

step-by-step explanation:

idk i would have to be there to under stand it

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

c. 1,233 miles