$370 a month. Each of Cindy's cupcakes will cost $3 to produce. She plans to charge $5 per cupcake. Let x represent the number of cupcakes produced and sold. 11. Cindy wants to open a cupcake stand. She estimates that the cost of operating the stand will be a. Write down the cost function C (x). b. Write down the revenue function R(x). c. Write down the profit function P(x). d. How many cupcakes does Cindy need to sell to break-even? 12. Cindy wants to make more profit on her cupcake stand so she hired a market analyst. The analyst determined that Cindy had accurately estimated her costs (see problem 11) and that her price- demand function is given by p(x) = 6.8 – 0.001x where xis the number of cupcakes produced and sold. 0SxS 3000 . Find the new revenue function for Cindy's cupcake stand. Find the new profit function for Cindy's cupcake stand and determine its domain. How many cupcakes does Cindy need to sell now in order to break-even? 76 ull LTE O 10:40 Columbia - Harpers Choice Edit Today 10:39 PM Uodgers Methe Kokkonatta Grapio 1 be d. Determine how many cupcakes Cindy should sell in order to maximize her profits. e. What price should Cindy charge in order to maximize her profit? QUIT MODE STA

6. Jocelyn's Cookie Company makes and sells cookies. Each cookie costs $1.58 to make, and the fixed costs are $426. She sells each cookie for $3.08. Round to two decimal places for all parts of this problem. a. Find the cost function, C(x). b. Find the revenue function, R(x). C. Find the profit function, P(x). d. Find the number of cookies that she must sell to break even. Click Save and Submit to save and submit. Click Save All Answers to save all answers. lyp

A builder needs to rent a dump truck for a day for $75 plus $0.80 per mile. Find the cost function. (Let x be the number of miles.)C(x) =

A firm sells a product for $80 per unit. Raw material costs are$12,50 per unit, labor costs are $27,50 per unit, and annual fixedcosts are $260,000.a. Determine the profit function P(x), where x equals the numberof units sold.b. How many units would have to be sold to earn an annualprofit of $250,000.