Question: Why is it not appropriate to use a regression line to predict y-values for x-values that are not in (or close to) the range of

Why is it not appropriate to use a regression line to predict y-values for x-values that are not in (or close to) the range of x-values found in the data? In Exercises 7-12, match the description in the left column with its symbol(s) in the right column.

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Why is it not appropriate to use a regression line to predict y-values for x-values that are not in (or close to) the range of x-values found in the data?

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