1. Drawing Quadratic Curves Slideshow 27, Mathematics Mr. Richard Sasaki, Room 307

2. Objectives

3. Review

4. Example We know its vertex is at (, ) and the line is within Quadrants and.

5. Answers – Easy (Top)

6. Answers – Easy (Bottom)

7. Answers – Hard (Top)

8. If both axes range from -100 to 100, the rate of change will appear greater (line looks steeper). Answers – Hard (Bottom)

9. Both of the above occur when =.

10. Let’s try an example. Example We know its vertex is at (, ) and its shape is positive.

11. Answers – Easy (Top)

12. Answers – Easy (Bottom)

13. Answers – Medium (Top)

14. Answers – Medium (Bottom)

15. Answers – Hard