The price of P (in dollars) and the demand x for a particular steam iron are related by the equation x=1000-2p. Please show work and don't send a file or link can't open. B. Find a function that computes the revenue from the sale of x steam irons.
C. Find the number of steam irons that maximize revenue.
D. What will the marginal revenue be when the revenue is maximized. Why?
E. Find the instantaneous rate of change of revenue at 400 steam irons.