Evaluate a piecewise function quick and easy

The video tutorial covers piecewise functions, explaining how to write them using expressions and rules. It discusses evaluating these functions with specific examples, emphasizing the importance of understanding when to apply each rule. The tutorial concludes with a review and application of the concepts in various scenarios.

What would happen if you plugged in a value that does not satisfy the rule for a piecewise function?

Explain the importance of rules in evaluating piecewise functions.