Multiple Choice
Let . Sketch the region R under the graph of f on the interval
, and use a Riemann sum with four subintervals of equal length (
) to approximate the area of R. Choose the representative points to be the right endpoints of the subintervals.
A) Area approximation with a Riemann sum with four subintervals is 5.25 sq units.
B) Area approximation with a Riemann sum with four subintervals is 6.75 sq units.
C) Area approximation with a Riemann sum with four subintervals is 6 sq units.
D) Area approximation with a Riemann sum with four subintervals is 7.5 sq units.
Correct Answer:

Verified
Correct Answer:
Verified
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