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1.47 MB | 9 pages
Lesson Overview: Precalculus students reinforce concepts of transformations by bending and stamping pipe cleaners onto coordinate planes in the shape of parent trig functions and transformed trig functions. Used in conjunction with sections on graphing all six trig functions, with emphasis on sine and cosine functions. Easy adjustments to be made for encouraging deeper exploration. More guided instruction a simple adjustment to account for less prior knowledge of graph shapes and transformations.