Functions f(x), g(y), h(x), k(y)

Definition

Functions f(x), g(y), h(x), and k(y) are mathematical expressions that relate input values (x or y) to output values based on specific rules or equations.

Related terms

Domain and Range: The domain refers to all possible input values for which the function is defined, while the range represents all possible output values produced by the function.

Composite Function:

A composite function is created by combining two or more functions, where the output from one function becomes the input for another.

Transformations: Transformations involve modifying functions by shifting them horizontally, vertically, stretching/compressing them, or reflecting them across axes.