Suggest a real-world situation that could be described using a piecewise-defined function with either two or three pieces. Write the function and name it r (x). Do the necessary research to find a range of numbers that would be realistic inputs to your function. Give an example input and use it to solve your function, determining the corresponding output. Give your answer in a paragraph, being sure to include each of the following items:

The definition of your piecewise-defined function r (x), which should include either two or three pieces.

A real-world situation that can be modeled by your function r (x).

A realistic domain for your function r (x).

A sample input/output pair for your function r (x).

(i’ll give brainliest)