Title: Riemann Sums Notation PreVideo Questions
Course: Calculus Videos Project Modules

Q: Suppose that [Image: equation]. what is the value of [Image: equation] over the interval [1,7] using three subdivisions of equal length [Image: equation] where [Image: equation] and so on?
- 18 (Incorrect)
- 30 (Incorrect)
- 32 (Incorrect)
- 96 (Incorrect)
- 126 (Incorrect)
- both a. and b. are correct. (Correct)
- a., b. and c. are all correct. (Incorrect)
- At least one of a., b. and c. is correct IF you remove the repeating [Image: equation] (Incorrect)
- None of the above (Incorrect)
A: both a. and b. are correct.

Q: Which notation best represents the left Riemann sum for the function [Image: equation] over the interval [2,4] using four subdivisions of equal length [Image: equation] where [Image: equation] and so on?
- [Image: equation] (Incorrect)
- [Image: equation] (Incorrect)
- [Image: equation] (Correct)
- [Image: equation] (Incorrect)
- None of the above (Incorrect)
A: [Image: equation]

Q: Consider the function [Image: equation]. Which of the following is a correct expansion of the Riemann sum [Image: equation] over the interval [6,8] using four subdivisions of equal length?
- [Image: equation] (Incorrect)
- [Image: equation] (Incorrect)
- [Image: equation] (Incorrect)
- Both a. and b. are correct. (Correct)
- a., b. and c. are all correct. (Incorrect)
- At least one of a., b. and c. is correct IF you remove the repeating [Image: equation] (Incorrect)
- None of the above (Incorrect)
A: Both a. and b. are correct.