Question

http://openstudy.com/users/calculushelp#/updates/4ee6e739e4b023040d4bd3a9

Beware, its a hard question :O

Answer 1

Calculus I. Related rates. It's right in your book.

Answer 2

My teacher doesn't provide us with a textbook. Thank you very much.

Answer 3

No textbook? Are you serious? Where do you go to school?

Answer 4

A university in B.C. He said we don't need textbooks, and he never provided it. He taught us with limited notes and told us to refer to the internet =/

Answer 5

So use it. http://www2.seminolestate.edu/lvosbury/calculusI_folder/RelatedRateProblems.htm
Think of your problem in terms of geometry. The components that are not changing are constants, the derivative of a constant is zero. The rest is pretty much just setting up the problem (difining variables) and differentiating.

Answer 6

Oh ic, thanks for the link, I appreciate it