At least one of the answers above is NOT correct. 3 of the questions remain unanswered. The table gives the values of a function obtained from an experiment. Use them to estimate J f() die using three equal subintervals with (a) right endpoints, (b) left endpoints, and (c) midpoints. T 0 1 2 3 4 5 6 f (z) 9.3 9.0 8.3 6.5 2.3 -7.6 -10.5 (a) Rg = (C) M3= (d) if the function is known to be a decreasing function, can you say whether your estimates are less than or greater than the exact value of the integral? Less than the exact value + 1, Rs Greater than the exact value $ 2 13 Can't tell