Monotonic functions are important in mathematical analysis.

Inverse functions are used to undo the effects of a function.

The point functions of the system are responsible for processing user input.

Arithmetic functions are used in mathematics to perform calculations.

Odd functions are symmetric with respect to the origin.

Morse functions are used in telecommunication to encode and decode messages.

Transfer functions are used to analyze the behavior of systems.

Transcendental functions are widely used in mathematics and physics.

Utility functions are used to represent preferences in decision theory.

Simple functions are the building blocks of programming.