Section 6.1
Composition of Functions

FIU has online movies to help with this topic on this page. You must have QuickTime Player, a free download, installed on your computer.

The University of Idaho provides another online resource. These lectures are only viewable by those with DSL or cable modems. Real Player, a free download, is required to see these videos. The videos cover the topics below. To see the videos, go to this page and look under section 6.1.
Composition of functions
Finding the domain of a composite function

The Math Emporium at Virginia Tech has this online movie about composition.

Joliet Junior College has online videos that require Windows Media Player, a free download.
Form a composite function
Find the domain of a composite function

More online help:
Composition of functions