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
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"