Saturday, January 19, 2013

Week 3

19 January 2013

This past week we worked on graphing sine and cosine functions. In order to graph a sine and cosine function, the amplitude and period need to be identified. As my teacher explained how to find these things, i couldn't quite understand the concept. To gain a better understanding, I used my Khan Academy app. As i watched the video, there were examples done to help me and examples for me to complete. With the extra help, i was able to memorize the terms that were repeated and understand this concept in a better way.

Examples:














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