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: Complete half of the book 6.6 assignment. Quiz 6.5, solving radical equations is tomorrow, 1/18.
Book 6.6 assignment is to be turned in on Friday, 1/19.