Problem 185 of 7
Correct the average-rate error in Used 5 as the denominator for the average rate of change over [1,5].
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
catch endpoint, domain, discontinuity, subtraction, and unit mistakes.
Hidden until you reveal it.
Catch endpoint, domain, discontinuity, subtraction, and unit mistakes.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Identify the incorrect part of the change quotient or domain check.
2. Set up the correct average-rate expression.
3. Compute or explain the corrected result with units when needed.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Only recomputing a number without addressing the mistake.