Inverse function and Single-valued function

Inverse function noun - A function obtained by expressing the dependent variable of one function as the independent variable of another; f and g are inverse functions if f(x)=y and g(y)=x.

Single-valued function and inverse function are semantically related. In some cases you can use "Single-valued function" instead a noun phrase "Inverse function".

Single-valued function noun - Mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function.

Inverse function and single-valued function are semantically related. Sometimes you can replace phrase "Inverse function" with "Single-valued function", this phrases are similar.