Introduction
In real world situations it can be difficult to describe events with a single smooth function. We sometimes need to use piecewise functions to describe these situations.

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Following successful completion of this lesson, students will be able to...
- Determine the point of intersection of linear and piecewise functions.
Enduring Understandings
- Individuals must be responsible for creating and protecting their own financial security.
The above objectives correspond with the Alabama Course of Study: Algebra with Finance standards: 19.