In this worksheet, we will practice investigating the graph of polynomial functions and identifying the equation of a polynomial function from its graph and vice versa.

**Q3: **

Which of the following is the graph of ?

- A
- B
- C
- D
- E

**Q4: **

Which of the following is the graph of ?

- A
- B
- C
- D
- E

**Q6: **

Which of the following is the graph of ?

- A
- B
- C
- D
- E

**Q7: **

Which of the following is the graph of ?

- A
- B
- C
- D
- E

**Q8: **

Which of the following is the graph of ?

- A
- B
- C
- D
- E

**Q9: **

The given graph represents a polynomial function.

Which of the following could be the expression ?

- A
- B
- C
- D
- E

**Q10: **

Which of the following is the graph of ?

- A
- B
- C
- D
- E

**Q11: **

Which of the following is the graph of ?

- A
- B
- C
- D
- E

**Q12: **

Which of the following is the graph of ?

- A
- B
- C
- D
- E

**Q13: **

Which of the following is the graph of ?

- A
- B
- C
- D
- E