Determine Whether the Relation Is Also a Function

question 173

Multiple Choice

Determine whether the relation is also a function.
-{(-5, -9) , (-3, -8) , (-1, 1) , (5, 5) }

• A) Yes
• B) No

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Definitions:

Average Cost Periodic

A costing method where the cost of goods sold and ending inventory are valued at the average cost of all goods available for sale during the period.

Periodic Inventory System

An inventory management method where stock levels are updated at specific intervals through physical counts.

Average Cost Methods

An inventory costing method where the cost of goods sold and ending inventory are calculated based on the average cost of all units available for sale.

Inventory Cost

The total cost associated with purchasing and producing goods that a company has in stock and available for sale.