Domain The Function
The output values are called the range.
Domain the function. The domain of a function on a graph is the set of all possible values of x on the x axis. Domain of a function. The set of possible y values is called the range.
Interval values represented on a number line can be described using inequality notation set builder notation and interval notation. An algebraic function is an equation that allows one to input a domain or x value and perform mathematical calculations to get an output which is the range or y value that is specific for that particular x value. The domain of a function is the input numbers that when plugged into a function the result is defined.
In plain english this definition means. For domain we have to find where the x value starts and where the x value ends i e the part of x axis where f x is defined. The domain of a function is the complete set of possible values of the independent variable.
The natural domain of a function sometimes shortened as domain is the maximum set of values for which the function is defined typically within the reals but sometimes among the integers or complex numbers as well. In simple words we can define the domain of a function as the possible values of x that will make an equation true. When the function f x x2 is given the values x 1 2 3 then the domain is simply those values 1 2 3 domain range and codomain.
What is the domain and range of a function. Domain function range. All the values that go into a function.
There is a one in one out relationship between the domain and range. The domain of a function is the set of numbers that can go into a given function. The domain of a function can also be determined by identifying the input values of a function written as an equation.