Math 3066 -- Assignment 19: Limits
Due: November 5th
The idea of a limit is one of the "big ideas" in higher level mathematics. The concept of a limit is accessible to middle school children who have access to technology like a spreadsheet. Using Excel, solve this problem:
Imagine a cube shaped box that measures 1 foot on each side. Stacked on this box is a box with all the dimensions exactly half of the box below. So the second box measures 1/2 foot on each side and the total stack height is 1.5 feet. This process of stacking a box half as big on all dimensions as the top box continues. The question is how many boxes will be required to make a stack 10 feet tall? How about 5 feet tall?
Extensions of this problem are to change the size of that initial box, change the proportions of the "new" box (i.e. what if the new box is 90% of the original), another pattern is 1/2, 1/3, 1/4, 1/5, ... and to look for patterns in the boxes.
In class we will look at three problems. Your assignment is to print out a short paragraph explaining why the limit exists (when it exists). Your print out should include the Excel tables showing the limits (or lack thereof).