Friday, April 9, 2010

Delaney and Brandon! - Piece of Cake

Piece of Cake:










Cut # # of slices
1 2
2 4
3 7
4 11
5 16
6 22
7 29
8 37


Regression Equation: Y=.5X^2+.5X+1
This is a Quadratic Regression

Y- The number of pieces that make up the cake
.5X^2- This is the width of the function or how many cuts have been made to the cake.
.5X- This is the location of vertex is on the x-axis, it moves the function right or left.
1- This is the location of the vertex is on the y-axis, it moves the function up and down.
X-The number of cuts made to the cake.


Reasonable Domain (1,2,3,4,5,6,7,8)
Reasonable Range (2,4,7,11,16,22,29,37)



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