At this link, you will learn how to use desmos to calculate Riemann Sums and definite integrals very quickly, check your work, and also see what is going on with the graph.
Desmos – Riemann Sums and Definite Integrals (4.2, 4.3)
At this link, you will learn how to use desmos to calculate Riemann Sums and definite integrals very quickly, check your work, and also see what is going on with the graph.