G(y)

Definition

Similar to f(x), g(y) represents another function where y is the input and g(y) is the output. It also shows the relationship between the input and output values of a mathematical expression.

Related terms

Composite Function:

A combination of two or more functions, where one function's output becomes another function's input.

Inverse Function:

A function that "undoes" another function, swapping its inputs with outputs.

Transformations: Modifying functions by shifting, stretching, or reflecting them on a coordinate plane.