Domain Restrictions

Definition

Domain restrictions are limitations placed on the set of input values (or independent variable) in a mathematical function. They specify which values are valid and meaningful within a given context.

Related terms

Range Restrictions: Range restrictions limit the set of output values (or dependent variable) in a mathematical function.

Interval Notation: Interval notation is used to express domains and ranges by specifying intervals rather than listing individual numbers.

Piecewise Function: A piecewise function is defined differently depending on different intervals within its domain.