Problem 108 of 7
Use linear model y=x+100 to extrapolate at input 5 outside data range 10 to 20.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
predict outside range and note risk.
Hidden until you reveal it.
Input value must be outside the observed data range.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Verify the input is outside the data range.
2. Substitute the input into the model.
3. State the prediction and note extrapolation risk.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Treating far extrapolation as equally reliable as interpolation.