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This Graphs of Square-Root Functions, Functions and Their Graphs, Algebra II instructional video also includes:
Though Sal expects viewers to be "reasonably familiar" with square roots, he takes this opportunity to explain some of the notation and how to graph square root functions. He uses a graphing calculator from my.hrw.com/math06 to illustrate the relationship between square roots and parabolas and how to translate the equations to different graphs.
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BY-NC-SA: 3.0

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