2.1-2.6 Review

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What is a linear regression model?

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A linear regression model is a statistical method used to model the relationship between a dependent variable and one or more independent variables by fitting a linear equation to observed data.

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What does it mean if the residuals of a linear regression show no clear pattern?

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If the residuals show no clear pattern, it indicates that the linear model is appropriate for the data, suggesting that the model captures the relationship well.

Front

Define exponential growth in the context of functions.

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Front

What is the general form of an arithmetic sequence?

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Front

How do you determine the general term of an arithmetic sequence?

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Front

What is the significance of the base in an exponential function?

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What does it mean for a function to decrease at an increasing rate?

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A function that decreases at an increasing rate means that the rate of decrease is accelerating, often represented by a concave down graph.

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How is the end behavior of a function described?

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The end behavior of a function describes how the function behaves as the input approaches positive or negative infinity, often summarized in limit statements.

Front

What is the formula for exponential decay?

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Front

How do you model population growth with a percentage increase?

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