0/1 points V Previous Answers HARMATHAP11 13.1.001.MI. My Notes Ask Your Teacher V Approximate the area under the curve over the specified interval by using the indicated number of subintervals (or rectangles) and evaluating the function at the right-hand endpoints of the subintervals. (See Example 1.) F(x) = Bx - x2 from x = 2 to x = 4; 2 subintervals 32 1x 2. 1/1 points V Previous Answers HARMATHAP11 13.1.005. My Notes Ask Your Teacher Approximate the area under the curve by evaluating the function at the left-hand endpoints of the subintervals. f(x) = 5x - x2 from x = 1 to x = 4; 3 subintervals 16 3 2/2 points V Previous Answers HARMATHAP11 13.2.039. My Notes Ask Your Teacher Consider the following. y = x3 +8 FA F9 CO