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# Angry Birds: "The Parabolic Edition"

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by

## Chloe St George

on 8 April 2014

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#### Transcript of Angry Birds: "The Parabolic Edition"

Meet the Birds
Red Bird ~ Rachel Carpenter
Yellow Bird ~ Chloe St. George
Blue Bird ~ Lenisha Rajapaksa
White Bird ~ Kaitlyn Montgomery
Yellow Bird
Black Bird
What is the max. height, axis of symmetry, and total distance traveled of your bird?
The max. height flown is 32 Units
The axis of symmetry and vertex is (16, 32).
The total distance traveled was 16 Units
What are the roots of your bird's parabola?
The roots of Black Bird's parabola are (8, 0) & (24, 0).
White Bird
What is the max. height, axis of symmetry, and total distance traveled of your bird?
The max. height flown is 51 Units
The axis of symmetry and vertex is (8, 51).
The total distance traveled was 14 Units
What are the roots of your bird's parabola?
The roots of White Bird's parabola are (1, 0) & (15, 0).
See the Flock ALL IN ACTION
Angry Birds: "The Parabolic Edition"
What is the max. height, axis of symmetry, and total distance traveled of your bird?
The max. height flown is 13 Units
The axis of symmetry and vertex is (13, 13).
The total distance traveled was 26 Units
What are the roots of your bird's parabola?
The roots of Blue Bird's parabola are (0, 0) & (26, 0).
Red Bird
Prezi by Chloe St. George
What is the max. height, axis of symmetry, and total distance traveled of your bird?
The max. height flown is 18 Units
The axis of symmetry and vertex is (23, 18).
The total distance traveled was 28 Units
What are the roots of your bird's parabola?
The roots of Red Bird's parabola are (10, 0) & (36, 0).
What is the max. height, axis of symmetry, and total distance traveled of your bird?
The max. height flown is 25 Units
The axis of symmetry and vertex is (7, 25).
The total distance traveled was 10 Units
What are the roots of your bird's parabola?
The roots of Yellow Bird's parabola are (2, 0) & (12, 0).
Work!
Work!
1. Finding the Vertex~
Used b and a terms in (-b/2a) for the x-term of vertex.
-14/-2 = 14/2 = 7
x= 7
Used x = 7 in equation to get y.
y= -(7)^2 + 14(7) - 24
y= -49 + 98 - 24
y= 25
Vertex: (7,25)
Equation: y= -x^2 + 14x - 24
2. Graphing the Parabola
Using the numbers around the vertex, the table went from 0-14 for x and 2- 12 for y.
Plotted the points and drew the connection.
Work!
Black Bird has a table!
1. Finding the Vertex
Found the two closest values.
Found the greatest y-value.
2. Finished the table
Repeated the opposite value of
vertex (axis of symmetry).
3. Graphed the Parabola
Plot the points on the table
Drew the connection line.
Work!
Work!
Equation: y= -x^2 + 16x - 13
1. Finding the Vertex
Used b and a terms for (-b/2a)
-16/-2
x= 8
Used f(8)=-x^2 + 16x - 13
y= -(8)^2 + 16(8) - 13
y= -64 + 128 - 13
y= 51
Vertex= (8, 51)
2. Graphing the Parabola
Create a Table
Used surrounding values of 8 and used it in the equation for the y-values.
Plot points in the table onto graph
Drew connection line.
Awards
Which bird was the highest flying?
White Bird
Which bird traveled the longest?
Black Bird
Who hit the King Piggy
Black Bird
Who hit the Mustache Piggy?
Yellow Bird
Questions?
Blue Bird
Given a word problem with the points (10,0) and (36,0) as roots and (23, 18) as the vertex.
1. Graphing the Parabola
Took the points given in word problem and plotted them onto the plane.
Connected the points.
Given the graph
1. Finding the Vertex
Found the x-coordinate with a ruler
Equally dividing the space in between the intervals given
Found the y-coordinate with a ruler