Post date: Oct 5, 2015 1:42:29 AM
We are wrapping up our introductory unit on functions this week. We will have an exam on Thursday of this week, with practice and review on Wednesday.
Monday, 10/5 - we composed functions with the absolute value function and graphed the results. Here are the slides from class. Your HW is Ex. 2.4 (p. 84) parts b & c for #24-26.
Tuesday, 10/6 - we graphed the reciprocal of functions. Here are the slides from class. Your HW is Ex. 2.4 (p. 84) part a for #24-26.
Wednesday, 10/7 - we did some review practice problem to prepare for our exam tomorrow. Here are the practice problems we worked on in class.
Thursday, 10/8 - we have an exam on functions, including the definition of function, domain, range, composing functions, finding domain of composite functions, finding inverse functions algebraically, finding inverses graphically, verifying two functions are inverses, transforming functions, composing functions with the absolute value function, and composing functions with the reciprocal function.
Friday, 10/9 - we reviewed your exam, reviewed some common misconceptions, reviewed the main ideas needed for each question of the exam, and reviewed the protocol for test corrections for this exam. Here are the instructions for test corrections and here is a blank copy of the exam. Here are my notes from class. Test corrections are due on uesday, after your long weekend.