What context can I use each word in?
Learn when and how to use these words with these examples!
codomain
Example
In the function f(x) = 2x + 1, the codomain is all real numbers. [codomain: noun]
Example
The codomain of the function g(x) = x^2 is the set of non-negative real numbers. [codomain: noun]
range
Example
The range of the function f(x) = 2x + 1 is all real numbers. [range: noun]
Example
The range of the function g(x) = x^2 is the set of non-negative real numbers. [range: noun]
Good things to know
Which word is more common?
In everyday language, range is more commonly used than codomain. Range is a versatile term that can be used in various contexts, including mathematics, while codomain is primarily used in mathematical discussions.
What’s the difference in the tone of formality between codomain and range?
While range can be used in both formal and informal contexts, codomain is typically associated with a more formal tone and is mainly used in mathematical discussions.