Problem 69 of 7
Estimate average rate of change from table values f(-1)=6, f(4)=16 over interval [-1,4].
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
select endpoints and compute change quotient.
Hidden until you reveal it.
Select endpoints and compute change quotient for uneven input spacing.
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Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Find table values at the interval endpoints.
2. Subtract output values and input values.
3. Divide to get the average rate over the whole interval.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Averaging row-to-row rates unless requested.