Problem 92 of 7
Use linear model y=-3x+100 to interpolate at input 20 within data range 10 to 30.
Hints
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
predict within data range.
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Input value must be inside the observed data range.
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Correct
Your answer is equivalent to the expected form.
Solution
Walkthrough
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Full solution stays hidden until you ask for it.
1. Verify the input is within the data range.
2. Substitute the input into the linear model.
3. Compute the predicted output.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Calling the prediction extrapolation.