Let Sketch the Region R Under the Graph of F

question 134

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.

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