Math 1120 Homework #9
1. Compute the Riemann sum of over the interval [1, 3] using six
subintervals and the left-hand endpoints. Give the exact answer.
2. Compute the Riemann sum of over the interval [-1, 1] using four subintervals and
the right-hand endpoints. Round your final answer to two decimal places.
3. Compute the Riemann sum of over the interval [2, 6] using five subintervals and
the midpoints. Give the exact answer.
4. Compute the Riemann sum of on [1, 3] using four subintervals and the right-hand
endpoints. Give the exact answer.
