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Addition of Ordinates

Addition of Ordinates

Flash program that tests students’ graphical understanding of addition or subtraction of functions.  Uses two randomly generated trig graphs that students then need to add and subtract to find the new graph.  Appropriate for use when discussing special cases of graphing trig functions or for use when discussing algebra of functions in a precalculus class even if students are not yet familiar with trig. trigonometry, college algebra, math, precalculus, algebra of functions, addition of ordinates, subtraction of ordinates

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