Use the Graph to Determine the Domain and Range of the Function

question 339

Multiple Choice

Use the graph to determine the domain and range of the function.
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• A) domain: \(\{ x \mid x \leq 0\) or \(x > 1 \}\) range: \(\{ y \mid y \neq - 2 , y \neq 2 \}\)
• B) domain: all real numbers range: all real numbers
• C) domain: \(\{ x \mid x \neq - 2 , x \neq 2 \}\) range: \(\{ y \mid y \leq 0\) or \(y \geq 1 \}\)
• D) domain: \(\{ x \mid x \neq - 2 , x \neq 2 \}\) range: \(\{ y \mid y \leq 0\) or \(y > 1 \}\)

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Definitions:

Multiple Regression Equation

An equation that models the linear relationship between a dependent variable and multiple independent variables.

Expected Value

A measure of the central location of a random variable.

Independent Variables

Factors that are manipulated or controlled in an experiment to determine their effects on dependent variables.

Multiple Regression Model

A statistical technique that models the relationship between a dependent variable and two or more independent variables.