Complete the following steps for the given function, interval, and value of n. a. Sketch the graph of the function on the given interval. b. Calculate Ax and the grid points Xo, X₁, ..., Xn c. Illustrate the midpoint Riemann sum by sketching the appropriate rectangles. d. Calculate the midpoint Riemann sum. 2 f(x) = +1 on [1,6]; n = 5 X 2 a. Sketch the graph of f(x) = X A. 3.5- 10+ +1 on the interval [1,6]. Choose the correct graph below. 3.5- b. Ax = 1 List the grid points. 1,2,3,4,5,6 (Use a comma to separate answers as needed. Simplify your answers.) c. Illustrate the midpoint Riemann sum. Choose the correct graph below. ○ A. 3.5- AY B. 3.5- 1.75- ♫ 1.75- ☑ 20- 0- 0 C. 3.5- 1.75- D. 1.75- 1