Which uses flowcharts to communicate?

The uses of flowcharts are numerous in industries, such as entertainment, engineering, physical sciences, and computer programming. The purpose of flowcharts are to communicate how a process works or should work without any confusing technical jargon, if i have answered your question incorrectly i truly apologize but there isn't much to your question.

they will manufacture 8496 cars

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value