Determine Whether the Equation Defines Y as a Function of X

question 37

Multiple Choice

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

• A) \(y\) is a function of \(x\)
• B) \(y\) is not \(a\) function of \(x\)

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Definitions:

Budget Line

The budget line represents the combination of goods and services that a consumer can purchase given their income and the prices of those goods and services.

Slope

A measure of the steepness or inclination of a line or curve, indicating the ratio of the vertical change to the horizontal change between two points on the line.

Unit Price

The cost per quantity of an item, allowing consumers to compare costs in a standardized way, facilitating more informed purchasing decisions.

Testamentary Trust

A trust created by a will that becomes effective upon the death of the person who created it.