In problems, calculate the Riemann sum

For the given data
(a) f(x) = x - 1; P: 3 x1 = 3, x2 = 4, x3 = 4.75, x4 = 6, x5 = 6.5
(b). f(x) = -x/2 + 3; P: -3 x1 = -2, x2 = -0.5 x3 = x4 = 2
(c). f(x) = x2/2 + x; [-2, 2J is divided into eight equal subintervals. I; is the midpoint.

Transcribed Image Text:

Σιπ) Δ, 1-1