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# Domain -- from Wolfram MathWorld.

Domain mathematics synonyms, Domain mathematics pronunciation, Domain mathematics translation, English dictionary definition of Domain mathematics. Noun 1. domain of a function - the set of values of the independent variable for which a function is defined domain math, mathematics, maths Domain definition 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 machine will accept as inputs. Domain. The term domain has at least three different meanings in mathematics. The term domain is most commonly used to describe the set of values for which a function map, transformation, etc. is defined. For example, a function that is defined for real values has domain, and is sometimes said to be "a function over the reals.".

Domain of a relation is the set of all x-coordinates of the ordered pairs of that relation. In mathematical analysis, a domain is any connected open subset of a finite-dimensional vector space. This is a different concept than the domain of a function, though it is often used for that purpose, for example in partial differential equations and Sobolev spaces. In mathematics, the domain of definition or simply the domain of a function is the set of "input" or argument values for which the function is defined. That is, the function provides an "output" or value for each member of the domain. Conversely, the set of values the function takes on as output is termed the image of the function, which is sometimes also referred to as the range of the.

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. In grammar school, you probably called the domain the replacement set and the range the solution set. The domain is all the values that x is allowed to take on. The only problem I have with this function is that I need to be careful not to divide by zero. So the only values that x can not take on are those which would cause division by zero. So I'll set the denominator equal to. Kids Definition of domain 1: land under the control of a ruler or a government 2: a field of knowledge or activity the domain of science. Aug 29, 2019 · The domain of a function is the set of all possible inputs for the function. For example, the domain of fx=x² is all real numbers, and the domain of gx=1/x is all real numbers except for x=0. We can also define special functions whose domains are more limited. Mathematics The set of all values that an independent variable of a function can have. In the function y = 2 x, the set of values that x the independent variable can have is the domain. Compare range.

domain - mathematics the set of values of the independent variable for which a function is defined domain of a function math, mathematics, maths - a science or group of related sciences dealing with the logic of quantity and shape and arrangement. The domain: Is the set of all the first numbers of the ordered pairs. In other words, the domain is all of the x-values. Jan 24, 2008 · The domain is the x the range is the y. The domain is an independent variable because it is not influenced by anything. The y is dependent because it is influenced by the independent variable.