Here's an idea for a

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http://ift.tt/28NiPEX

Here's an idea for an Algebra 2 bulletin board/word wall that covers domain, range, increasing and decreasing in interval notation. Also included is a quadratic example that shows how the vertex relates to the vertex-form equation, domain, range, increasing and decreasing. Also highlighted is how vertex x and y can show up in domain and range.

from Algebra

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