The Piecewise function is
f(x) = [tex]\left \{ \right.[/tex] 0, x<5
5, 5<x<11
7, 11<x< 16
A function that is defined piecemeal is one that has numerous subfunctions, each of which applies to a distinct interval in the domain. Instead of being a property of the function itself, piecewise definition is a means to express the function.
A piecewise function is a function that is constructed from bits of various functions across various time intervals.
Given:
let x be the age of person.
We have,
let f(x) represents the piecewise function
f(x) = [tex]\left \{ \right.[/tex] 0, x<5
5, 5<x<11
7, 11<x< 16
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