Clxl=3x+b The monthly cost function (in U.5. dollars} of developing your app is , where {3le is the cost, and x is the number of app downloads. The $3 in the equation is called the variable cost per gaming app download, and b is called the xed cost. The monthly revenue function [in LLS. dollars], based on previous monthly sales, is modeled by the function Rl xl=D.4 X2+360x ogxgaun I' The monthly prot function (in LLB. dollars}, P IX l , is derived by subtracting the cost from the revenue, that is Plxl:RlxlClxl _ For each question, be sure to show all of your work details for full credit. Round all value answers to 2 decimal places. First Letter of Your Last Possible values for I: Name $4,000 to $4,500 $4,501 to $5,000 $5,001to $5,500 $5,501 to $6,000 1. Based on the rst letter of your la_st name, choose a value for your xed cost, b. Use your chosen value for b to write your cost function, '3le PixllexlClxl . Then, use to write your simplied prot function. Show all of the work details. [10 points) Damn 'I an": A