### Home > INT3 > Chapter 2 > Lesson 2.3.1 > Problem 2-139

2-139.

The amount of profit each day made by Math Starz, a company that sells math game apps, can be modeled by the equation , where

*is the sales price of an app in dollars. Their competitor, Comet Math has a different model for sales price and profits given by the table below. 2-139 HW eTool (Desmos). Homework Help ✎*

Sales price ($) | |||||||

Daily profit ($) |

What is the maximum profit the models predict for each company? Which company can sell their apps for less to make the maximum profit?

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