Tutorial Exercise Find the average rate of change of the function over the given interval. Compare this average rate of change with the instantaneous rates of change at the endpoints of the interval. f(t) = 5+2 - 1, [4, 4.1] Step 1 The average rate of change of a function is the difference in the values of the function, divided by the change in the variable t. Avg. rate of change = _f ( t2 ) - f (t , ) t2 - t1 Step 2 The boundary values of t are t, = 4 and t, = The values of the function, f(t), at the endpoints of the interval are given by f ( t ) = and f(t, ) = Submit Skip (you cannot come back)