Suppose that it costs C(x)=1.58x2+100.00x+1000.00 dollars to produce x computers, and that a price per unit of p(x)=2.53x+200.002.53x+200.00 is needed to sell all x units.

a. find revenue function R(x)=

b. Find profit function P(x)=

c. Find the exact cost of producing the12-th cookie.

Exact Cost= dollars.

d) Find the marginal profit if x=11x=11.

Marginal Profit== dollars per unit.