Aug 9, 2019 · The codomain and range have two different definitions, as you have already stated. The range is the set of values you get by applying each value in the domain to the given Relation.

Aug 24, 2011 · Given a function f, the set of the first elements of all pairs in f is uniformly called the domain of f; for the set of second elements, various names coexist, including codomain, range, …

If the Domain of a function is all acceptable inputs, and the image of a function is the output, what is the point of using the word Codomain? For example, I could say the cosine function maps R...

Can't figure out the difference between them. I have read wiki article about codomains and images, but what is the difference? It seems confusing the examples part in codomain article. How can we c...

In parts of mathematics, a function comes with an associated codomain (and thus changing the codomain means changing the function), and in other parts of mathematics, the codomain is an …

Jul 15, 2020 · While Codomain is defined as "a set that includes all the possible values of a given function." By knowing the the range we can gain some insights about the graph and shape of the …

Jun 30, 2019 · Can someone please explain to me in layman what each means? Perhaps with some examples with functions (inputs to outputs/numeric values in them)? Especially range, image, and …

Mar 30, 2022 · Having the codomain different from the range of the function is an essential property of functions. We say a function is surjective if its range is equal to the codomain, and this property …

Sep 26, 2010 · Here is an answer which directly addresses the question in the title: the codomain has to be given as part of the information telling you what the functions is; it can't be deduced (or in the …

That is, a specification of the domain and codomain are part of the definition of a function. But this is usually considered too technical for a calculus course, which is what the original poster was talking …