For the following problems use a Left Hand Riemann sum. Feel free to use your calculator on a majority of the calculations. Approximate the area under the curve f(x) = - 0.2x + 23 between x = 1 and x = 6 using 5 rectangles. Approximate the area under the curve f(x) - - 0.2x + 23 between x = 1 and x = 6 using 10 rectangles. Question Help: Video Check