Learn about piecewise functions with examples and explanations on Khan Academy.

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Learn about piecewise functions, which are functions built from pieces of different functions over different intervals.

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I've been having problems with entering piecewise function problems into a calculator. Does such a calculator even exist?! If the answer...

2017年9月15日 · the first one was finding the domain and range of f(x)=|x|/x but instead of a getting a piecewise function graph, it got a greatest integer function graph (step graph). I …

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This Khan Academy video explains different types of discontinuities in mathematical functions.

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