# Worksheet: Riemann Sums and Sigma Notation

In this worksheet, we will practice using sigma notation with Riemann sums to find the area under a curve.

**Q1: **

Represent the area under the curve of the function on interval in sigma notation using right Riemann sums with subintervals.

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**Q2: **

Find the lower Riemann sum approximation for on , given that subintervals.

**Q3: **

Compute the right Riemann sum for on , given that there are four subintervals of equal width.

**Q4: **

Compute the left Riemann sum for on , given that there are six subintervals of equal width. Approximate your answer to nearest two decimal places.

**Q5: **

Compute the right Riemann sum for on , given that there are four subintervals of equal width. Approximate your answer to the nearest three decimal places.

**Q6: **

Represent the area under the curve of the function in the interval in sigma notation using a right Riemann sum with subintervals.

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**Q7: **

Represent the area under the curve of the function on the interval in sigma notation using a right Riemann sum with subintervals.

- A
- B
- C
- D
- E

**Q8: **

Represent the area under the curve of the function on the interval in sigma notation using a right Riemann sum with subintervals.

- A
- B
- C
- D
- E

**Q9: **

Represent the area under the curve of the function in the interval in sigma notation using a right Riemann sum with subintervals.

- A
- B
- C
- D
- E

**Q10: **

Represent the area under the curve of the function on the interval in sigma notation using a right Riemann sum with subintervals.

- A
- B
- C
- D
- E