Important Announcement: Overwhelmingly, the class decided to move Test 2 to Thursday, 8 October. I will post the grades of the test in iCollege on the same day. The test will cover finding domain of functions, Sections 1.5, 1.6, 1.7 and maybe Section 2.1.
I will accept Project 1 on Tuesday, 29 September; however, I will deduct 5 points from the total.
The Quiz on Project 1 will be on Tuesday.
Today, we covered a few more examples of composition of functions. We discussed how to evaluate composition of functions using graphs of f(x) and g(x). We also talked about inverse functions: the compositions, f(f -1(x)) = f -1(f(x)) = x; the graphs of inverse functions are reflections over the y = x line; the steps to find the inverse function. We will finish Section 1.7 on Tuesday and finish Section 1.5 on Tuesday.
The next homework assignment is due on Tuesday, 29 September 2009 and will consist of the following:
Section 1.6: 61-70;
Section 1.7: 9, 12, 14, 15, 19, 21-24, 29, 34, 37, 39, 41, 43, 111-114
NOTE: If you have already completed some of these questions and submitted them today, then please do not re-do the questions – I will provide you with the appropriate credit.
