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Location: Eugene, Oregon, United States

Thursday, February 09, 2006

Exploring Variables that Relate to Absolute Value Equations

Today, we learned that the standard form of an equation involving absolute value functions may take the following form:

y = a | b x + c | + d

where a, b, c and d are variables that may or may not appear in the equation. When studying absolute value equations, a and b will always be some value other that 0. Students paired up and began working on a task that will eventually be presented orally in front of the class. Students used the Absolute Value WS 4 to record their equations and findings, and also saved equations on their handheld computers, as the palms will be used during the presentations to provide a visual for all to look at.

Homework: Nothing is due on Friday, however all students are urged to work on the worksheet tonight.

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