Mathematics Domain And Range Definition
The domain of a function is the set of all possible input values while the range is the set of all possible output values.
Mathematics domain and range definition. The domain is the set of all possible x values which will make the function work and will output real y values. The domain of a function is the complete set of possible values of the independent variable. In plain english this definition means. The range of a function is all the possible values of the dependent variable y.
The example below shows two different ways that a function can be represented. Note that the domain elements 1 and 2 are associated with more than one range elements so this is not a function. Domain and range of a function definitions of domain and range domain. The domain and range of a function is all the possible values of the independent variable x for which y is defined.