The function f is continuous on the closed interval [2, 8] and has values that are in the table to the right. Homework Help ✎
Using the sub-intervals [2, 5], [5, 7] and [7, 8], what is the trapezoidal approximation of
On what sub-interval is the average slope a minimum?
I) [2, 5]
II) [5, 7]
III) [7, 8]
Test all answer choices and choose the lowest value. Recall that average slope is akin to saying average rate of change (AROC).