Difference Between Domain And Codomain

The range is the square of a as defined by the function but the square of 4 which is 16 is not present in either the codomain or the range.

Difference between domain and codomain. The codomain is the set of all possible values which can come out as a result but the range is the set of values which actually comes out. The distinction is interesting. It is nevertheless sometimes left unspecified if it is obvious or there is no reason to distinguish the various. Codomain always means the set from which a function s values are defined to be taken.

The image of a function is a subset of its codomain so it might not coincide with it. But still we can slightly differentiate between range and codomain. Difference between domain and range. The range is actually a subset of the codomain.

Domain name and web hosting can sometimes be confusing. The difference between codomain and range is a bit difficult to find out because both the terms sometimes means the same. It s part of the definition of a function. Key difference domain vs hosting the key difference between domain and hosting is that domain is a unique address of an internet location that help people to reach certain web content whereas hosting is a physical space where the content of the web page is saved and published to enable it to be accessed through the internet.

And the range is the set of values that actually do come out. One is independent called domain and other is dependent called range. So here set a is the domain and set b is the codomain and range 1 4 9. More concretly the codomain is the set of values that could possibly be output while the range is the set of values that actually do come out.

The codomain and range are both on the output side but are subtly different. A mathematical function is a relationship between two sets of variables. The codomain is actually part of the definition of the function. The difference between domain and range are somewhat obvious but the difference between a codomain and range are subtle.

The set of all elements of the form f x where x ranges over the elements of the domain x is called the image of f. The codomain is the set of values that could possibly come out. Difference between codomain and range definition of codomain and range. In other words for two dimensional cartesian coordinate system or xy system the variable along x axis is called.

December 28 2010 posted by andrew.