1. Parabolas in Water Submitted by Calvin Tran

2. Parabola in nature:

3. Quadratic Regression: y=-.212919171x 2 +.10976664x+9.050969533 Vertex: (-.011695711,9.049657736 Domain=Reals Range=(-∞,9049657736) X-intercepts: (7,0) and (6.5,0)

4. Bibliography Picture – Parabolic Water Trajectory 09 (Parabolic Water Trajectory, Wikimedia, http://commons.wikimedia.org/wiki/File:ParabolicWaterTrajectory.jpg, October 4, 2009) http://commons.wikimedia.org/wiki/File:ParabolicWaterTrajectory.jpg

5. Rubric RequirementsPoints PossiblePoints Earned Picture-the picture clearly displays a parabola in nature 5 pts 5 Formatting – the graph and grid are properly aligned with the picture 5 pts 5 Quadratic –the quadratic regression is correct and clearly displayed 10 pts 10 Essential values – the x-intercepts, y-intercept, vertex, and function are clearly labeled on the graph. Also the domain and range are listed. 15 pts 15 Works cited – all information is cited in a works cited slide 5 pts 5 Total40 pts 40