Real-World Parabola of a Football
Kassandra Rodriguez and Emily Colucci Per. 4
Vertex Form
f(3)=2 (5,4)
Y=a(x-h)2+k
2=a(3-5)+4
2=a(-2)+4
2=4a+4
-4 -4
2 4a
4 4
1/2=a
1/2a(x-5)2
V=(1,-5)
Questions 😃
-The height of the football represents the y-axis.
-The relevance to the equation where the ball hits the floor is where the points connect.
-The maximum height of the football (0,4)
-The football reaches the maximum height at (3,4)
-The domain is [0,5,7]
-The range is [0,5,4]