Determine Whether the Equation Defines Y as a Function of X

question 132

Multiple Choice

Determine whether the equation defines y as a function of x.
- $$y ^ { 2 } = 8 - x ^ { 2 }$$

• A) function
• B) not a function

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Definitions:

Net Operating Income

A measure of a company's profitability, calculated as gross revenue minus operating expenses, excluding taxes and interest.

Monthly Sales

Monthly sales refer to the total revenue generated from sales activities during a specific month, indicating the performance and growth trends of a business.

Dollar Sales

The total monetary value of sales achieved by a company over a specific period of time, reflecting both volume and price.

Target Profit

Target profit is the amount of net income a business aims to generate, calculated as projected sales minus estimated costs and expenses.