6. (5 pt.) We defined the area A of the region S that lies under the graph of the continuousfunction f as the lim it of
Posted: Wed Jul 13, 2022 5:06 am
6. (5 pt.) We defined the area A of the region S that lies under the graph of the continuousfunction f as the lim it of the sum of the areas of the approx im atingrectangles: A=n→∞limRn=n→∞lim[f(x1)Δx+f(x2)Δx+⋯+f(xn)Δx] Use this definition to find an ex pression for the area under the graph of f as a lim it. Do not evaluate the lim it. f(x)=xcosx,0≤x≤2π