# Riemann Sums

• January 26th 2011, 03:39 PM
azncocoluver
Riemann Sums
Can someone please do a left and right Riemann sum for 4 intervals each? I am confused as to what numbers to start from or skip to for the right and left Riemann sums.

http://img836.imageshack.us/img836/7050/tableq.jpg
• January 26th 2011, 04:14 PM
skeeter
Quote:

Originally Posted by azncocoluver
Can someone please do a left and right Riemann sum for 4 intervals each? I am confused as to what numbers to start from or skip to for the right and left Riemann sums.

http://img836.imageshack.us/img836/7050/tableq.jpg

$L = T(0) \cdot 1 + T(1) \cdot 4 + T(5) \cdot 1 + T(6) \cdot 2
$

$R = T(1) \cdot 1 + T(5) \cdot 4 + T(6) \cdot 1 + T(8) \cdot 2$