In these three videos we discuss how to do some of the problems from <i>Activity 8.1 Combinations of Functions</i>, which is attached below. 
Please download the activity and work the problems with the studio class.<br><br>

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<p>
<a target="_blank" href="https://ipfw.blackboard.com/bbcswebdav/pid-920491-dt-content-rid-4730401_1/courses/12372.201610/Activity%208.1%20Combinations%20of%20Functions(1).pdf">
Activity 8.1 Combinations of Functions</a><br>
<a target="_blank" href="http://users.ipfw.edu/lamaster/ma153/de/f15/Activity8.1CombinationsofFunctionsKEY.pdf">Activity 8.1 Combinations of Functions KEY</a></p>