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### Course: Algebra 1 > Unit 10

Lesson 2: Piecewise functions- Introduction to piecewise functions
- Worked example: evaluating piecewise functions
- Evaluate piecewise functions
- Evaluate step functions
- Worked example: graphing piecewise functions
- Piecewise functions graphs
- Worked example: domain & range of step function
- Worked example: domain & range of piecewise linear functions
- Absolute value & piecewise functions: FAQ

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# Evaluate piecewise functions

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