Decide Whether the Relation Defines a Function $x y = - 7$

question 129

Multiple Choice

Decide whether the relation defines a function.
- $x y = - 7$

• A) Function
• B) Not a function

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Definitions:

External Factors

Elements outside a company that can impact its performance or operations, such as economic conditions, competition, and regulatory environment.

Sales Revenue

The income received by a company from its sales of goods or the provision of services before any costs or expenses are deducted.

Profit Before Income Tax

The earnings of a business before taking into account the deduction of income tax expenses, also known as pre-tax profit.

Percentage Increase

The ratio, often expressed as a percentage, by which a quantity grows over a specific period.