Use the Midpoint Rule with N = 4 to Approximate $f ( x ) = 3 x - x ^ { 4 }$

Multiple Choice

Use the Midpoint Rule with n = 4 to approximate the area of the region bounded by the graph of $f ( x ) = 3 x - x ^ { 4 }$ and the x-axis over the interval [0,1].

A) 1.7524
B) 1.3126
C) 1.5217
D) 2.3103
E) 1.3103