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In this clip we go over how to graph a piece wise defined function comprised of two linear functions. We start out by going over the steps or strategies for graphing piecewise defined functions.
Steps for Graphing Piecewise functions(How to graph):
1) Plan: Use a number line to plan out which function goes where on the coordinate plane.
2) Graph Partition(s) & Label: On the coordinate system graph your partition(s) and label the sectioned planes accordingly using your set up in 1.
3)Graph each Piece: Graph the line of each function in their respective planes paying close attention to inclusion and exclusion at boundaries.
A piecewise function is a function made up of two or more pieces of functions defined on specified domains (intervals) of the piecewise function.
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