Determine Whether the Curve Represents a Graph of a Function

question 34

Multiple Choice

Determine whether the curve represents a graph of a function.

• A) Function; the graph passes the horizontal line test
• B) Function; the graph passes the vertical line test
• C) Not a function; the graph passes the vertical line test
• D) Not a function; the graph passes the horizontal line test
• E) none

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Definitions:

SSE

Stands for the Sum of Squared Errors, a measure used in statistics to describe the discrepancy between the data and an estimation model.

Critical Value

A point on the scale of the test statistic beyond which the null hypothesis is rejected.

Independent Variables

Variables in an experiment or model that are manipulated or changed to assess their effect on dependent variables.

Degrees Of Freedom

A parameter of the t distribution. When the t distribution is used in the computation of an interval estimate of a population mean, the appropriate t distribution has n − 1 degrees of freedom, where n is the size of the sample.