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svetlana [45]
1 year ago
5

When we use a least-squares line to predict y values for x values beyond the range of x values found in the data, are we extrapo

lating or interpolating? are there any concerns about such predictions?.
Mathematics
1 answer:
BabaBlast [244]1 year ago
6 0

Option A is correct that is we are extrapolating. Because the pattern of the data may vary outside the x range, extrapolation is risky.

Given that,

We have to find are we extrapolating or interpolating when we use a least-squares line to forecast y values for x values outside the range of x values seen in the data.

Option A) We are extrapolating. Because the pattern of the data may vary outside the x range, extrapolation is risky.

<h3>What is extrapolation?</h3>

Extrapolation is the process of estimating, beyond the original observation range, the value of a variable on the basis of its relationship with another variable.

Therefore, Option A is correct that is we are extrapolating. Because the pattern of the data may vary outside the x range, extrapolation is risky.

To learn more about extrapolating visit: brainly.com/question/14643498

#SPJ4

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<h2>This equation has no natural roots.</h2>

Step-by-step explanation:

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Answer:

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The function A(x) = 2x²-3x-2 represents the area of the garden.

Step-by-step explanation:

Given,

Length of rectangular garden is given by;

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The function A(x) = 2x²-3x-2 represents the area of the garden.

Keywords: Area, rectangle

Learn more about area at:

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Step-by-step explanation:

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