Use the Graph to Find the Indicated Function Value

question 80

Multiple Choice

Use the graph to find the indicated function value.
-y = f(x) . Find f(-3)

• A)0.4
• B)-1.6
• C)-0.4
• D)1.6

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Definitions:

Regression Equation

An equation that represents the relation between a dependent variable and one or more independent variables, used to predict the dependent variable.

Intercept

The point where a line crosses the y-axis in a graph, indicating the value of the dependent variable when the independent variable is zero.

Slope

A measure of the steepness of a line, often representing the rate of change in a linear relationship.

Linear Regression Equation

An equation used in statistics to model the relationship between a dependent variable and one or more independent variables.