An Equation That Defines Y as a Function of X $$9 x - 5 y = 7$$

question 297

Multiple Choice

An equation that defines y as a function of x is given. Rewrite the equation using function notation f(x) .
- $$9 x - 5 y = 7$$

• A) \(f ( x ) = \frac { 5 } { 9 } x + \frac { 7 } { 9 }\)
• B) \(f ( x ) = 9 x - 7\)
• C) \(f ( x ) = \frac { 9 } { 5 } x + \frac { 7 } { 5 }\)
• D) \(f ( x ) = \frac { 9 } { 5 } x - \frac { 7 } { 5 }\)

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Definitions:

Intermediate Goods

Goods used in the production process to create a final product, such as raw materials, components, or subassemblies, which are not counted in a country’s GDP to avoid double counting.

Final Goods

Products that are ready for consumption by individuals or businesses, without further transformation or being used in producing other goods.

Real GDP

The total value of all goods and services produced in a country in a year, adjusted for inflation or deflation.

Base Year

A specific year against which economic growth or other economic indicators are measured, serving as a comparison point.