document.write( "Question 280164: I just need help in how to graph this problem What would be the break-even point if a firm set a unit selling price of $100 when total fixed costs were $100,000 and varable costs per unit were $80. \n" ); document.write( "
Algebra.Com's Answer #203638 by stanbon(75887) ![]() You can put this solution on YOUR website! I just need help in how to graph this problem What would be the break-even point if a firm set a unit selling price of $100 when total fixed costs were $100,000 and varable costs per unit were $80. \n" ); document.write( "----------------------------- \n" ); document.write( "Revenue = 100x \n" ); document.write( "Cost = 80x + 100,000 \n" ); document.write( "------------------------- \n" ); document.write( "Graph y = 100x \n" ); document.write( "If x = 0, R = 0 giving you point (0,0) \n" ); document.write( "If x = 5, r = 500 giving you point (5,500) \n" ); document.write( "--- \n" ); document.write( "Plot those two points and draw a line thru them. \n" ); document.write( "That is the Revenue graph \n" ); document.write( "---- \n" ); document.write( "Graph y = 80x + 100,000 \n" ); document.write( "If x = 0, y = 100,000 giving you point (0,100000) \n" ); document.write( "If x = 5, y = 80*5+100000 = 100400 giving you pont (5,100400) \n" ); document.write( "Plot the two points and draw a line thru them \n" ); document.write( "That is the Cost graph. \n" ); document.write( "------------------------------------ \n" ); document.write( " \n" ); document.write( "---- \n" ); document.write( "The intersection is where 100x = 80x+100,000 \n" ); document.write( "20x = 100000 \n" ); document.write( "x = 5000 \n" ); document.write( "There y = 100*5000 = 500,000 \n" ); document.write( "------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |