1. Use the Midpoint rule with

to estimate the value of the integral

,
where

.
Answer:
With the Midpoint rule, we evaluate the value of the function in the center of four rectangles formed by the area. Thus we come up with the
points

and

The area of each rectangle is




2. Using your answer from the last equation, find the average value of the
function over the region specified above.
Answer:
