👉 In mathematics, the codomain of a function is the set of all possible outputs that the function can produce. It represents the entire range or domain of the function, which includes both its inputs and its outputs. For example, consider the function f(x) = x^2 + 1 from R to R, where R denotes the real numbers. The codomain of this function is the set of all real numbers (R), as it represents all the possible outputs that can be obtained by applying
