What symbol is commonly used to define a piecewise function?

A tricycle ride cost ₱10.00 for the first 2 kilometers, and each additional kilometer adds ₱8.00 to the fare. Use a piecewise function to represent the tricycle fare in terms of the distance d in kilometers.

The set of all first elements of the ordered pairs is called the ______ of the relation,

Function can be illustrated as a machine where there is the ______ and the _____

A ______ is a relation or rule of correspondence between two elements

A parking fee at SM Lucena costs ₱25.00 for the first two hours and an extra ₱5.00 for each hour of extension. If you park for more than twelve hours, you instead pay a flat rate of ₱100.00.

A relation between two sets of numbers can be illustrated by graph in the Cartesian plane, and that a function passes the _____________

A function defined by different rules over different intervals of its domain

A _______ is any set of ordered pairs.

The set of all second elements is called the ______