Title: Limit Laws PreVideo Questions
Course: Calculus I

Q: If [Image: limit as x rightwards arrow 2 of f left parenthesis x right parenthesis equals 5] and [Image: limit as x rightwards arrow negative 2 of g left parenthesis x right parenthesis equals 6], what can you say about [Image: stack l i m with x rightwards arrow 2 below open square brackets f open parentheses x close parentheses plus g open pare]?
- It is equal to -2 (Incorrect)
- It is equal to 1 (Incorrect)
- It is equal to 2 (Incorrect)
- It is equal to 5 (Incorrect)
- It is equal to 6 (Incorrect)
- It is equal to 11 (Incorrect)
- There is not enough information provided (Correct)
A: There is not enough information provided

Q: Which limit laws would be used to evaluate the following limit: [Image: limit as x rightwards arrow negative 2 of open parentheses x squared minus 2 x close parentheses]

Select all that apply.
- Constant
- Power
- Sum/Difference
- Product
- None of the above
A: Constant; Power; Sum/Difference

Q: Evaluate the following limit: [Image: limit as x rightwards arrow 4 of fraction numerator x squared minus 2 x over denominator x minus 4 end fraction equals]
- 0 (Incorrect)
- 4 (Incorrect)
- 8 (Incorrect)
- [Image: x] (Incorrect)
- [Image: fraction numerator x squared minus 2 x over denominator x minus 4 end fraction] (Incorrect)
- The limit does not exist. (Correct)
A: The limit does not exist.

Q: Evaluate the following limit: [Image: limit as x rightwards arrow negative 2 of open parentheses x squared minus 2 x close parentheses equals]
- -8 (Incorrect)
- -2 (Incorrect)
- 0 (Incorrect)
- 8 (Correct)
- 12 (Incorrect)
- [Image: x] (Incorrect)
- [Image: x squared minus 2 x] (Incorrect)
- The limit does not exist. (Incorrect)
A: 8

Q: Evaluate the following limit: [Image: limit as x rightwards arrow 5 of 7 equals]
- 0 (Incorrect)
- 5 (Incorrect)
- 7 (Correct)
- [Image: x] (Incorrect)
- The limit does not exist. (Incorrect)
A: 7