Use the Definition of Inverses to Determine Whether F and G

question 161

True/False

Use the definition of inverses to determine whether f and g are inverses.
- $f ( x ) = 7 x - 7 , \quad g ( x ) = \frac { 1 } { 7 } x + 1$

---

Definitions:

Selling Prices

The actual amount that a customer pays for a product or service, which can include discounts, promotions, and taxes.

Markup

The amount added to the cost price of goods to cover overhead and profit, determining the selling price of the product.

Selling Price

The cost at which an item is offered to buyers in the marketplace.

Manufacturing Costs

Expenses directly related to the production of goods, including raw materials, labor, and factory overhead.