Use a Riemann sum to approximate the area under the graph of

Last updated: 4/5/2024

Use a Riemann sum to approximate the area under the graph of f x shown below on the interval 1 x 5 using n 4 subintervals with the selected points as the left end points Draw the approximating rectangles In which graph below are the selected points the left end points of the 4 approximating rectangles O A O B 8 6 4 2 0 2 9 6 8 8 6 6 4 4 2 2 0 0 024 68 E 02468 C D 66 2 024 68 x 86 8 6 4 2 0 0 2 4 6 8 N