a2 | pc | calc :::
Grades are up-to-date, check Skyward.  
Calc - Area between curves solutions pdf in Calc tab 

useful links

Discovering Online Resources (Alg. 2)
Discovering Online Resources (Precalc)
Online textbook and additional resources.  You'll need your classpass to access (classpasses are case-sensitive)
Brightstorm Math Videos
Khan Academy Math Tutorials
Watch free video demonstrations of various math concepts/skills