Let P Denote the Partition of the Interval [1, 3]

Multiple Choice

Let P denote the partition of the interval [1, 3] into 4 subintervals of equal length x = 1/2.Evaluate the upper and lower Riemann sums U(f,P) and L(f,P) for the function f(x) = 4x².

A) U(f,P) = 40, L(f,P) = 30
B) U(f,P) = 41, L(f,P) = 29
C) U(f,P) = 42, L(f,P) = 28
D) U(f,P) = 43, L(f,P) = 27
E) U(f,P) = 44, L(f,P) = 26