Find an approximation of the area of the region R under the graph of f by computing the Riemann sum of f corresponding to the partition of the interval into the subintervals shown in the accompanying figures. Use the midpoints of the subintervals as the representative points.
?

?
A. 8.4 sq units
B. 8.095 sq units
C. 8.47 sq units
D. 9.442 sq units
Answer: A
Mathematics
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