1 of 13 Questions Assignment Score: 0% Resources x Give Up? Feedback Try Again 1 Question 0% Attempt 7 7 of co Attempts Compute the Riemann sum $4,3 to estimate the double integral of f(x, y) = 9xy over R = [2, 6] x [1, 4]. Use the regular 2 Question 0% partition and upper-right vertices of the sub-rectangles as sample points. 1 of co Attempts (Give your answer as a whole or exact number.) 3 Question 0% 0 of co Attempts 4 Question 0% 162 S43 = 0 of co Attempts Incorrect 5 Question 0% 0 of co Attempts 6 Question 0% 0 of co Attempts 7 Question 0% 0 of co Attempts 8 Question 0% 0 of co Attempts 9 Question 0% 0 of co Attempts Question Source: Rogawski 4e Calculus Early Transcendentals | Publisher: W.H. Freeman