# MA302, Homework #1 (example file)

Lisa Oberbroeckling

Spring 2018

## Contents

NOTE: m-files don't view well in Internet Explorer. Use Mozilla Firefox or Safari instead to view these pages.

Using MathJax to make it easier to type-set mathematics on a webpage.

## Problem 1

Here is a link to my function file: (shown for example purposes)

## Problem 2a

The polynomial is: $$f(x) = x^{20} - 2x^3 + \frac{3}{5}x^2 + \sqrt{2}$$ (work to get this is shown on paper)

(the above is just an example of how to type the math)

## Problem 2b

We will now graph something for the problem.

clc, clear, clf, format
t=linspace(0,4*pi);
x=3*cos(t);
y=4*sin(t);
plot(x,y)
title('Problem 2b')
xlabel('x')
ylabel('y')


My initial guess from the graph is: ??

## Problem 2c

below would be the MATLAB commands used to find the answer. (I'm just doing a command for example purposes.)

prob2c = sin(pi/3) + 25

prob2c =

25.8660



Based on above answer, blah blah blah:

## Problem 2d

The blah blah answer is: ?? (work shown on paper)

exampleFile.m

exampleFile.html

## Date/time published

DateTimePublished = datestr(now)

DateTimePublished =

05-Jan-2018 13:57:04