**Q1: **

Simplify the function , and find its domain.

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

**Q2: **

Simplify the function , and find its domain.

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

**Q3: **

Simplify the function , and find its domain.

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

**Q4: **

Identify the domain of .

- A
- B
- C
- D
- E

**Q5: **

Simplify the function , and determine its domain.

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

**Q6: **

Determine the domain of the function .

- A
- B
- C
- D
- E

**Q7: **

Find the domain of the function .

- A
- B
- C
- D

**Q8: **

Find the domain of the function .

- A
- B
- C
- D

**Q9: **

Determine the domain and the range of the function represented in the shown figure.

- AThe domain is , and the range is .
- BThe domain is , and the range is .
- CThe domain is , and the range is .
- DThe domain is , and the range is .
- EThe domain is , and the range is .

**Q10: **

Determine the domain and the range of the function represented in the shown figure.

- AThe domain is , and the range is .
- BThe domain is , and the range is .
- CThe domain is , and the range is .
- DThe domain is , and the range is .
- EThe domain is , and the range is .

**Q11: **

Find the domain and range of the function .

- AThe domain is and the range is .
- BThe domain is and the range is .
- CThe domain is and the range is .
- DThe domain is and the range is .

**Q12: **

Determine the domain and the range of the function in .