Q: What is the definition of the domain of function?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

A sequence is a function with domain a set of successive integers

The domain is a subset of the values for which the function is defined. The range is the set of values that the function takes as the argument of the function takes all the values in the domain.

Range often is used when talking about functions. We are allowed to put certain values into the function and the collection of all these values is the function's domain and certain numbers come out of the function and these are its range.

It would appear that the domain is so very limited that the function may not be seen!

The domain is the possible values that can be input into the function and produce a real number output.

Related questions

The practical domain is the domain by simply looking at the function. Whereas the mathematical domain is the domain based on the graph.

A sequence is a function with domain a set of successive integers

the set of possible values of the independent variable or variables of a function.

No, when the domain repeats it is no longer a function

Domain of the logarithm function is the positive real numbers. Domain of exponential function is the real numbers.

The only way is to look at the definition of the function. A function is a one-to-one or many-to-one mapping from a set S to a set T, which may be the same as S. These sets need need not be numerical. The domain could be the residents of a town with the range as the first two letters of their first name!Definitional gaps in the domain can always be removed by definition. For example,the function f(x) = 1/x must have a domain that excludes x = 0.However, f(x) = 1/x when x?0, f(0) = 17.3 (for example) does include 0 in its domain.

The definition of pre-image in math:For a point y in the range of a function ƒ, the set of points x in the domain of ƒ for which ƒ(x) = y. For a subset A of the range of a function ƒ, the set of points x in the domain of ƒ for which ƒ(x) is a member of A. Also known as inverse image.

The domain of the sine function is all real numbers.

how don you find write the domain of a function

Any function is a mapping from a domain to a codomain or range. Each element of the domain is mapped on to a unique element in the range by the function.

The domain is a subset of the values for which the function is defined. The range is the set of values that the function takes as the argument of the function takes all the values in the domain.

Range often is used when talking about functions. We are allowed to put certain values into the function and the collection of all these values is the function's domain and certain numbers come out of the function and these are its range.