**Q1: **

Find the domain of the real function

- A
- B
- C
- D

**Q2: **

Find the domain of the real function

- A
- B
- C
- D

**Q3: **

Determine the intervals of increase and decrease of the function

- A is increasing on the interval and decreasing on the interval .
- B is decreasing everywhere.
- C is increasing on the interval and decreasing on the interval .
- D is increasing everywhere.
- E is increasing on the interval and decreasing on the interval .

**Q4: **

Determine the intervals of increase and decrease of the function

- A is increasing on the interval and decreasing on the interval .
- B is decreasing everywhere.
- C is increasing on the interval and decreasing on the interval .
- D is increasing everywhere.
- E is increasing on the interval and decreasing on the interval .

**Q5: **

Find the domain and the range of the function

- Adomain , range
- Bdomain , range
- Cdomain , range
- Ddomain , range
- Edomain , range

**Q6: **

Find the domain and the range of the function

- Adomain , range
- Bdomain , range
- Cdomain , range
- Ddomain , range
- Edomain , range

**Q7: **

Determine the range of the function

- A
- B
- C
- D
- E

**Q8: **

Determine the range of the function

- A
- B
- C
- D
- E

**Q9: **

Determine the domain of the function

- A
- B
- C
- D
- E

**Q10: **

Determine the domain of the function

- A
- B
- C
- D
- E

**Q11: **

Find the range of the function

- A
- B
- C
- D
- E

**Q12: **

Determine the domain and the 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 .
- EThe domain is , and the range is .

**Q13: **

Find the range of the function

- A
- B
- C
- D

**Q14: **

Determine the domain of the function