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

question 197

Multiple Choice

Use the graph to determine the domain and range of the function.
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• A) domain: all real numbers range: \(\{ y \mid y \neq - 3 , y \neq 3 \}\)
• B) domain: \(\{ x \mid x \neq - 3 , x \neq 3 \}\) range: \(\{ y \mid y \neq 0 \}\)
• C) domain: \(\{ x \mid x \neq - 3 , x \neq 3 \}\) range: all real numbers
• D) domain: all real numbers range: all real numbers

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Definitions:

Linear Model

A model that describes a linear relationship between two or more variables, where the change in the dependent variable is proportional to the change in the independent variables.

Electricity Usage

The amount of electrical energy consumed by a household, business, or device.

Fuel Efficiency

A measure of how effectively a vehicle uses fuel, often expressed in miles per gallon (mpg) or liters per 100 kilometers (l/100km).

Scatterplot

A type of graph used in statistics to display values for typically two variables for a set of data, showing the relationship between them.