Piecewise Functions

A piecewise function is a function defined by two or more expressions, where each expression is associated with a unique interval of the function's domain.

The domain of a function is the set of all possible real input values, usually, they will be represented by x.

The range of a function is the set of all possible real output values, usually represented as y.

$f(x)={x^{2}}$ if $x<2$

$f(x)={x}$ if $x>4$

Piecewise Functions can have multiple properties from other functions a the same time.