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The domain of a function is simply the x values of the function

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

What is the definition of Practical Domain in math?

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


What is the definition fro sequence in math?

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


What is the definition of domain used in math?

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


When the domain repeat it is a function?

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


What is the domain of logarithm and exponential function?

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


How do you find the domain of an equation?

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.


What is definition of pre-image in math?

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.


What is the Domain of the sin function?

The domain of the sine function is all real numbers.


How do you find and write the domain of a function?

how don you find write the domain of a function


How does the domain relate to 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.


How can you find the domain and range of a 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.


The definition of range in math problems?

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.