The cost to produce x units of wire is C=10x + 400, while the revenue is R=20x. Find all intervals where the product will at least break even.


A. The inequality is interval notation is ___

B. The product will never break even

yojaymarojas  May 14, 2017
edited by yojaymarojas  May 14, 2017

1+0 Answers



Look  at the graph, here :  https://www.desmos.com/calculator/a7lljbl5oz


The break-even point  is  (40, 800).......since both functions are linear, there are no "intervals"



cool cool cool 

CPhill  May 14, 2017
edited by CPhill  May 14, 2017

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