Domain And Range Math Definition

They may also have been called the input and output of the function.

Domain and range math definition. The domain of a function is the complete set of possible values of the independent variable. Domain and range of a function definitions of domain and range domain. As a function table and as a set of coordinates. The domain is the set of all possible x values which will make the function work and will output real y values.

If you are still confused you might consider posting your question on our message board or reading another website s lesson on domain and range to get another point of view. The example below shows two different ways that a function can be represented. The domain of a function is all the possible input values for which the function is defined and the range is all possible output values. The range of a function is all the possible values of the dependent variable y.

In plain english this definition means. When finding the domain remember.