Tuesday, February 9, 2010

Scribe post 2.5.10

Well today we started with a small class, which was very surprising. However, as the class went along, more people filed in. AT the start of the class we had a fun warm-up in which we attempted a quizlet and Mr. Obrien tried to stump us BUT HE DIDN'T. We are much better than his expectations. After our warm-up, we began work on going over problem 108 on our homework.

Notes on Trig. Functions





















We then conducted an experiment using this neat function program on the internet.
It was a nice visual!

Finally, Mr. Obrien allowed us to do a cosine version of the above applet:

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