# hw01 - Math 464 Graded Assignment 1 Notes on Exposition 1...

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Math 464, Graded Assignment 1 Notes on Exposition: 1. Write clearly and organize your work cleanly. 2. All graphs must be on graph paper or computer generated. All axes must be properly labeled with units and descriptive names or variables. 3. If you use Excel or other software to generate data, turn in all the data. 4. You might want to write up the entire assignment as an Excel workbook. If so, I encourage you to submit it by email to [email protected] Part I. Suppose that in a population of N animals we have the following conditions (as represented in the diagram at right.) Birth rate is b = 0 . 05 per day per animal. Death rate is d = N 5000 per day per animal. h = 3 animals per day are removed from the popu- lation. b N d h 1. (10 pts.) Write a diFerence equation for N . Express your answer in the form Δ N = formula involving N 2. (25 pts.) Suppose that there are 250 animals present at time t = 0. How many animals do you expect one year from now? Support your answer in at least one of the following ways:

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## This note was uploaded on 10/12/2011 for the course MATH 464 taught by Professor Dougbullock during the Fall '08 term at Boise State.

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hw01 - Math 464 Graded Assignment 1 Notes on Exposition 1...

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