Kimmie wants to earn money by baking and selling cookies. She works up a business plan and finds her cost and revenue functions whose graphs are shown above in green and blue, respectively.
a) How many cookies must be produced and sold to break even?
Answer:

b) What is the dollar amount coming in and going out if Kimmie just breaks even?
Answer:

c) Use the formulas to write Kimmie's profit function,
, from producing and selling
cookies.
(NOTE: Profit = Revenue - Cost)
Answer:

d) How much profit will Kimmie earn if she produces and sells 540 cookies?
Answer: