**Q3: **

Simplify .

- A
- B
- C
- D
- E

**Q4: **

Find the volume of a cube whose side length is .

- A
- B
- C
- D
- E

**Q5: **

Determine the domain of the function .

- A
- B
- C
- D
- E

**Q6: **

Determine the domain of the function .

- A
- B
- C
- D
- E

**Q7: **

Given the function , evaluate , if possible.

- A
- B
- C
- D undefined

**Q8: **

Simplify the function , and determine its domain.

- A , domain
- B , domain
- C , domain
- D , domain
- E , domain

**Q9: **

Simplify the function , and determine its domain.

- A , domain
- B , domain
- C , domain
- D , domain
- E , domain

**Q10: **

Simplify .

- A
- B
- C
- D
- E

**Q11: **

Simplify the function , and determine its domain.

- A , domain
- B , domain
- C , domain
- D , domain
- E , domain

**Q12: **

Simplify the function .

- A
- B
- C
- D
- E

**Q13: **

Simplify .

- A
- B
- C
- D
- E