Answer Happy

The table gives the values of a function obtained from an experiment. Use the table to estimate fax f(x) dx using three equal subintervals and a right Riemann sum, left Riemann sum, and a midpoint sum. х 3 4. 5 6 7 8 9 f(x) -3.4 -2.1 -0.5 0.3 0.8 1.5 1.9 (a) Estimate f(x) dx using three equal subintervals and right endpoints. R3 = If the function is known to be an increasing funtion, can you say whether your estimate is less than or greater than the exact value of the integral? o less than O greater than O one cannot say (b) Estimate som f(x) dx using three equal subintervals and left endpoints. 43 = If the function is known to be an increasing funtion, can you say whether your estimate is less than or greater than the exact value of the integral? O less than O greater than O one cannot say (c) Estimate f f(x) dx using three equal subintervals and midpoints. Mg = If the function is known to be an increasing funtion, can you say whether your estimate is less than or greater than the exact value of the integral? o less than O greater than O one cannot say