### Home > CALC > Chapter 6 > Lesson 6.3.3 > Problem 6-104

6-104.

*x* graphing calculators per day is ^{ }. (This ignores the original research and development cost, which is quite large.)

If each calculator is priced at

, find a daily revenue function, , which calculates the income forcalculators sold.Find the profit function,

, which calculates the profit per day when*x*calculators are produced and each later sold for. Profit is the difference between revenue and cost of product.

Find the daily production that will maximize the profit.

Optimize your profit function. We are looking for an

-value.What is the maximum daily profit?

Find the

value that corresponds to your answer in part (c).