Ash's 26th Post

First off: Hurray no school!
Second: ...?

I'm finally understanding SOME things!!

Since Definition of Derivatives are on EVERY test, let's go over that, shall we?

This is the way the problem looks

lim (equation and ()) - (equation or ())
()->0 ()

You take the derivative of (equation and ()) then plug in 0! :)

Example!!

lim cos(z)-z
z->0 z
=> cos(z)
derivative = -sin(z)
=> -sin(0)
= 0

I felt like an idiot after B-Rob explained it to me...

Okay, somethings I'm still having trouble with are
Integration Fractions: Yes, they were explained to me, and I do get them! But! That sheet we had to work on the other day was, in my opinion, really hard and I apparently need more practice with them?

Word Problems: Hmm....rate especially gets me!! I know it's a derivative, but I have no idea how to do it. Is that the problem with the formula with the e's, h's, k's, and t's? What IS that formula?

I'm not going to be in town all next week (I'm going to my grandmother's and she lives in the stone age and doesn't have internet last I checked -.-)
I was going to do my comments, but none of the blogs are posted, so I'll do them when I get back?
Have a great holiday everyone!!