document.write( "Question 986184: Given the cost function, C(x), and the revenue function, R(x), find the number of units x that must be sold to break even.
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document.write( "C(x) = 4000x + 88,000
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document.write( "R(x) = 12,000x\r
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Algebra.Com's Answer #606986 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! The breakeven point comes when the cost equals the revenue. This is when you neither make nor lose money\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "R(x) = C(x) \n" ); document.write( "12000x = 4000x+88000 \n" ); document.write( "12000x-4000x = 4000x+88000-4000x \n" ); document.write( "8000x = 88000 \n" ); document.write( "8000x/8000 = 88000/8000 \n" ); document.write( "x = 11\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The breakeven point is at x = 11. So 11 units need to be sold to break even. \n" ); document.write( " |