Mathematics Domain And Range Definition

Domain and range the domain of a function f x is the set of all values for which the function is defined and the range of the function is the set of all values that f takes.

Mathematics domain and range definition. 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. As a function table and as a set of coordinates. 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.

When finding the domain remember. The domain of a function is the complete set of possible values of the independent variable. In plain english this definition means.

The example below shows two different ways that a function can be represented. The domain and range of a function is all the possible values of the independent variable x for which y is defined. They may also have been called the input and output of the function.

The range of a function is all the possible values of the dependent variable y.