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August 1, 2014

Homework Help: Math/Algebra

Posted by Student on Tuesday, May 28, 2013 at 2:07am.

Sketch the graph of each piecwise-defined function. Determine the domain and range. Identify each point of discontinuity.

f(x)= -x if x<0
4-2x if 0 <or= x<3
2x+1 if x >= 3

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