Suppose f z y zy and R is the rectangle with vertices 0 0 6

Last updated: 9/8/2023

Suppose f z y zy and R is the rectangle with vertices 0 0 6 0 6 4 0 4 In each part estimate effs f x y dA using Riemann sums For underestimates or overestimates consistently use either the lower left hand corner or the upper right hand corner of each rectangle in a subdivision as appropriate a Without subdividing R Underestimate Overestimate 1 A b By partitioning R into four equal sized rectangles Underestimate Overestimate