Easy# Calculate a Left Riemann Sum Using a Table

APCALC-BZKEEY

$$x \hspace{1cm}$$ | 0 | 2 | 5 | 7 | 8 |
---|---|---|---|---|---|

$f(x)$ | 10 | 8 | 2 | 4 | 7 |

Consider the table of values for a differentiable function, $f$ over the interval $[0,8]$ given above.

Calculuate the Left Riemann Sum for the function over the given interval using the four subintervals indicated in the table.