
Integrals
The table gives the values of a function obtained from an experiment. Use the values to estimate http://sjc.ilrn.com/ilrn/formulaImag...7Bd+x%7D%5C%3A using six equal subintervals with left endpoints. x 0 1 2 3 4 5 6 http://sjc.ilrn.com/ilrn/formulaImag...+++++++++&ns=0 9.7 8.9 8.4 6.1 4.5 6.9 10.3
I got 50.3, but it's wrong.

sorry, the data didn't show. here it is:
Use the values to estimate integral from 0 to 6 using six equal subintervals with left endpoints.
(0, 9.7) (1, 8.9) (2, 8.4) (3, 6.1) (4, 4.5) (5, 6.9) (6, 10.3)