Exponential functions 5.3 from class Feb 8th

Here's the handout from class on Feb 8th
https://docs.google.com/document/d/1vr9op4gNf09PJPA1s0JmjRHhLW4weWdAZijhct1xx_c/edit?hl=en&authkey=CIjbhZIB

Here's the powerpoint from class
https://docs.google.com/present/edit?id=0AeHwqudAogG6ZDN3cjRicV82NDZocGc5ZDljdg&hl=en&authkey=CN7Kh-MO