If f x 2 cos x 0 x evaluate the left Riemann sum with n 6

Last updated: 6/11/2023

If f x 2 cos x 0 x evaluate the left Riemann sum with n 6 taking the sample points to be left endpoints Find the width of each subinterval 3n 4 X1 x1 x2 Find the left endpoints of the subintervals where x x X6 3x 24 x3 24 X5 33 53 53 53 x6 24 12m 15m x 3a units x x x x 3x 4 x Evaluate the Riemann sum Round your answer to six decimal places 1 785164 X What does the Riemann sum represent The Riemann sum represents the net area of the rectangles with respect to the x axis Illustrate with a diagram 20 21 OX Q