JayHtx546 JayHtx546 27-05-2023 Mathematics contestada Approximate the area under the graph of F(x)=0.3x²+3x² -0.3x-3 over the interval [-8,-3) using 5 subintervals. Use the left endpoints to find the heights of the rectangles. The area is approximately square units. (Type an integer or a decimal.)
