Get help on the Matlab function 'exp' using (a) the 'help exp' command in the Command window and 'b' the help browser. Which is more useful? When would you used the command-line version of help? When would you use the help browser?

Refer to your notes on 'single' variables. What is the smallest possible difference between two singles. Explain how you determined your answer. Why does this matter to you, a future engineer?

Compare and contrast the use of Excel and Matlab arrays. List the pros and cons of each and give a specific example of when you would want to use each program.

You and a group of your classmates are working on a group project. You need to meet outside of class but you each have different schedules. How could you use Matlab to find a time when you are all available? Describe a possible strategy on paper and try to implement it in Matlab. If you require user input, be sure to make it clear what the user needs to do. Do you see any potential shortcomings? What strategies did you try before settling on your final choice?

Write a script that will plot x2, x3, and x4 from x = -5 to x = 5. Make the curves smooth.