1. Write out your revenue equation: R(x) =

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136x-0.03x^2

(use ^ to denote an exponent)


  1. It costs this company a fixed amount of $500 as well as $3 per unit item (x) to make their products. Write a cost equation, C(x), to model this function: C(x) =

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3x+500






  1. A company’s break-even points occur where the revenue function and the cost function have the same value. Using algebra, find the number of items, x, that represent the company’s break-even points.



Smaller x value:

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type your answer...

(round to 2 decimal places)



Larger x value:

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type your answer...

(round to 2 decimal places)