8.1 Sequences

Sequences
http://www.youtube.com/watch?v=Kxh7yJC9Jr0

Summation Notation
http://www.youtube.com/watch?v=hEPk36Yncxg

Factorial
http://www.youtube.com/watch?v=4j66DS_XTSo

7.5 Partial Fraction Decomposition

http://www.youtube.com/watch?v=7cgOf3alK40

http://www.youtube.com/watch?v=9AXr7dIr0Ng

7.1 Systems of Equations

Substitution
http://www.youtube.com/watch?v=cwHR_B9zK7k

Elimination
http://www.youtube.com/watch?v=ej25myhYcSg&feature=relmfu

Three Variables!
http://www.youtube.com/watch?v=aPKz7011lAA&feature=relmfu

6.3-6.4 Ellipses and Hyperbolas

Ellipses Part 1
http://www.youtube.com/watch?v=5nxT6LQhXLM

Part 2
http://www.youtube.com/watch?v=BnLlKv6-DbA&feature=fvwrel

Problem Solving
http://www.youtube.com/watch?v=IWZmsSzxeD8&feature=related

Hyperbolas
http://www.youtube.com/watch?v=Z6cwpsDC_5A

http://www.youtube.com/watch?v=7v1koVqwXK4&feature=relmfu

6.1-6.2 The Parabola

Part 1:
http://www.youtube.com/watch?v=-1MzoyzWxo4

Part 2 (Focus and Directrix)
http://www.youtube.com/watch?v=04nBaKx9wiM

Part 3 (Focus and Directrix)
http://www.youtube.com/watch?v=z3rUn1Urj4Y&feature=relmfu

Part 4
http://www.youtube.com/watch?v=JNlW406-lmA&feature=relmfu

5.7-5.8 Compound and Simple Interest

http://www.youtube.com/watch?v=B3IdfBcXrLA

5.4/5.5 Log Functions/Properties of Log Functions

Part 1:
http://www.youtube.com/watch?v=pP3NunYYhzk

Part 2:
http://www.youtube.com/watch?v=MmJ5z_ZP1kU&feature=relmfu

More:
http://www.youtube.com/watch?v=AAW7WRFBKdw&feature=relmfu