In mathematics, the domain of a function is the set of inputs accepted by the function. It is sometimes denoted by or , where f is the function. In layman's terms, the domain of a function can generally be …

All possible input values of a function. The output values are called the range. Domain → Function → Range. Example: when the function f (x) = x2 has the input values x = {1,2,3,...} then those values …

Dec 11, 2025 · The domain of a function is the set of all possible input values (usually x) that the function can accept without causing any issues, such as division by zero or taking the square root of …

In other words, the domain is the set of values that we can plug into a function that will result in a real y-value; the range is the set of values that the function takes on as a result of plugging in an x value …

The domain in math is the set of all possible inputs for the function. Consider the above box as a function f (x) = 2x . Inputting the values x = {1,2,3,4,...}, the domain is simply the set of natural numbers.

The domain of a function is the set of its possible inputs, i.e., the set of input values where for which the function is defined. In the function machine metaphor, the domain is the set of objects that the …

Dec 3, 2025 · The term domain is most commonly used to describe the set of values D for which a function (map, transformation, etc.) is defined. For example, a function f (x) that is defined for real …

The domain of a function is the complete set of values for the independent variable that makes the function work. By 'work', we mean that the function can use these values as inputs and produce a …

Simple explanation for domain and range. We learn the domain of a function is the set of possible x-values and the range is the resulting set of y-values.

Oct 21, 2021 · In mathematics, the domain or set of departure of a function is the set into which all of the input of the function is constrained to fall. It is the set X in the notation f: X → Y, and is alternatively …