Use the links below for more practice/help
https://www.khanacademy.org/math/algebra2/functions_and_graphs/composing-functions/v/function-composition
https://www.youtube.com/watch?v=S4AEZElTPDo
http://www.regentsprep.org/regents/math/algtrig/ATP7/compositionfunctions.htm
HW: WS 6.6 1 - 14 and complete WS 6.5 Test Prep 1 - 5 if you have not done so. Quiz 6.4 - 6.5 on Wednesday, 1/13.