Find the Inverse of the Function and State Its Domain

question 72

Multiple Choice

Find the inverse of the function and state its domain and range .
-{(7, 2) , (5, 3) , (3, 4) , (1, 5) }

• A){(2, 7), (3, 5), (4, 3), (5, 1)}; D = {2, 3, 4, 5 }; R = {7, 5, 3, 1}
• C){(3, 2), (2, 3), (7, 5), (3, 4)}; D = {(3, 2, 7}; R = {(2, 3 5, 4}
• D){(3, 2), (5, 3), (7, 3), (3, 4)}; D = {3, 5, 7}; R = {2, 3, 4}

---

Definitions:

Break-even Point

The level of production or sales at which total revenues equal total expenses, resulting in no profit or loss.

Unit and Dollars

Refers to the measure of financial and physical quantities in terms of units (number of items) and their monetary value in dollars.

Monthly Net Operating Income

Net operating income calculated on a monthly basis, indicating the profitability of business operations within that month.

Fixed Expenses

Costs that do not change with the level of production or sales, such as rent and salaries, remaining constant over a period.