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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 ($)

2.00

4.00

6.00

8.00

10.00

13.00

15.00

Daily profit ($)

7.00

17.00

23.00

25.00

23.00

12.50

0.50

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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