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Learn three essential tips for graphing piecewise functions in this 12-minute mathematics tutorial. Master the fundamental techniques needed to accurately plot and understand piecewise functions, which are functions defined by different expressions over different intervals of their domain. Discover practical strategies for identifying domain restrictions, plotting individual pieces, and connecting or separating function segments appropriately. Explore how to handle open and closed circles at boundary points, determine continuity, and avoid common graphing mistakes. Gain confidence in working with these multi-part functions that appear frequently in algebra, precalculus, and calculus courses.
