Complete the following steps for the given integral and the given value of n. 3. Graph the integrand on the intewal of integration. b. Calculate Ax and the grid points x0, x1,...,xn assuming a regular partition. 6. Calculate the left and right Riemann sums for the given value of n. d. Determine which Riemann sum (left or right) underestimates the value of the definite integral and which overestimates the value of the denite integral. 9 M; +2]dx;n=4 'i 3. Choose the correct graph below. 0 A. C: D. 10y Q Q b. Find Ax. Ax= Find x0, x1,...,x4. Xo' ,x1= ,x2- ,x3- ,x4- c. The left Riemann sum for the given value of n is (Type an integer or a simplied fraction.) The right Riemann sum for the given value of n is (Type an integer or a simplied fraction.) d. Which sum overestimates the value of the definite integral? O The right sum O The left sum Which sum underestimates the value of the definite integral? O The right sum O The left sum