Howtosignalprocessing
What is a piecewise function?
A piecewise function is a function built from pieces of different functions over different intervals. For example, we can make a piecewise function f(x) where f(x) = -9 when -9 < x ≤ -5, f(x) = 6 when -5 < x ≤ -1, and f(x) = -7 when -1.
What are the examples of piecewise functions?
A piecewise function is a function that is defined on a sequence of intervals. A common example is the absolute value, Additional piecewise functions include the Heaviside step function, rectangle function, and triangle function.
