**Q1: **

Find the coordinates of the vertex of the function .

- A
- B
- C
- D

**Q3: **

Find the maximum or minimum value of the function , given .

- AThe minimum value is 0.
- BThe maximum value is 10.
- CThe maximum value is 0.
- DThe minimum value is 10.

**Q4: **

Find the maximum or minimum value of the function , given .

- AThe minimum value is 3.
- BThe maximum value is 6.
- CThe maximum value is 3.
- DThe minimum value is 6.
- EThe minimum value is 15.

**Q5: **

Find the maximum or minimum value of the function , given .

- AThe minimum value is 1.
- BThe maximum value is .
- CThe maximum value is 1.
- DThe minimum value is .

**Q6: **

Find the maximum or minimum value of the function , given .

- AThe minimum value is 0.
- BThe maximum value is .
- CThe maximum value is 0.
- DThe minimum value is .
- EThe minimum value is 1.

**Q7: **

Find the maximum or minimum value of the function , given .

- AThe minimum value is 2.
- BThe maximum value is .
- CThe maximum value is 2.
- DThe minimum value is .
- EThe minimum value is 3.

**Q8: **

Which of these functions has the greatest maximum value?

- A
- B
- C
- D

**Q9: **

At which value of does the function have its minimum?

**Q10: **

A quadratic function has roots of 3 and 5 and a maximum value of 6. What is its vertex form?

- A
- B
- C
- D
- E

**Q11: **

The graph of a quadratic function is above the -axis when is between 7 and 19 and reaches a maximum of 14. What is in vertex form?

- A
- B
- C
- D
- E