Please, take this to heart people. It's sad, but true.
You should:
To show that |x|sin(x) is not differentiable at x = 0, give a good argument for the affirmative or negative.
You shouldn't:
Say that both |x| and sin(x) are functions that are not differentiable at 0.
You should:
Make your space as comfortable as possible
You shouldn't:
Remove more articles of clothing than your jacket, and maybe your shoes. Or wear clothes you'd go out to a club in.
You should:
Flip through and read the entire test booklet first
You shouldn't:
Check to make sure you have all your pages 5 minutes before the test is over.
You should:
Work your test booklet how you want
You shouldn't:
Take apart your test booklet, and forget to bring a stapler to put it back together.
This has been another update from the Calculus exam I did today.
Edited for minor changes.