May 7,2010 Exit Slip

The overall task to today was to grap the new SA fuction and finding the miniumun. I use a graping calculator to determine the minimun surface area.

It was necessy because it help us and the reader understand how to change the hight without change the voulme

Lesson 5 Exit Slip

The first function in the table is y1=4x^3 and the second function is y2=7x^3. They're both quadratic functions.The first column contains the values for the independent variable x. The domain of these values ranges from -25 to 25, making the scale 5.The x-values were then substituted into the function y1. I notice as the x-values increase the y-values decrease. The same applies for the function y2, as the x-values increase the y-values decrease. (0,0) is the vertex and it is also the minimum.

Lesson 9 Exit Slip

This new surface area function will be use in the PABT in ways that it will help me get the height of my can and to be able to simplify any function faster. The ultimate goal of findind this new fuction was when we need it to take this and apply it to my own obat in order to subtitue my hight into SA formula for my can.
I can visually take this funtion and show the relationship between the area and the surface area by changing the height and subsituting it into the SA formula

Lesson 8 Exit Slip

Yes it is necessary to combine two formulas in order to simplify your formulas through a step by step process.
what I would have to do is combine the surface area formula along with the volume of a circle.