**Q4: **

Which of the graphs is that of ?

- AC
- BA
- CD
- DB

**Q5: **

Complete the sentence: The graph of an exponential function with and .

- A has a horizontal asymptote at
- B usually has both positive and negative -values
- C has a domain of positive real numbers
- Dcontains the point (0, 1)

**Q6: **

Which of the following graphs represents the equation ?

- A
- B
- C
- D

**Q7: **

Which of the following graphs represents the equation ?

- A
- B
- C
- D
- E

**Q8: **

Which of the following could be the equation of the curve?

- A
- B
- C
- D
- E

**Q9: **

Which of the following expressions does NOT describe the shown graph?

- A
- B
- C
- D
- E

**Q10: **

Which of the following graphs represents the equation ?

- A
- B
- C
- D
- E

**Q11: **

Which of the following graphs represents the equation ?

- A