OK, so why did I get such a charge out of finding f(x+h) in the last lesson?
Because it shows up in a formula that is super important in Calculus!
The Difference Quotient: |
So, you're going to be given a function like
and you'll need to work out that big mess. It's not that bad once you get the hang of it.
It's just three pieces:
Which we can now do! |
Easy - just remember to use ( ) ! |
Piece of cake! |