Capitalist class , working class, and middle class
<span>The main way in which their settlements differed was that the Chavin settled the highlands while the Nazca settled the valleys, which led to different farming techniques. </span>
Answer: The term "function" was introduced by Gottfried Wilhelm Leibniz (1646-1716) almost fifty years after the publication of Geometry. The idea of a function was further formalized by Leonhard Euler (pronounced "oiler" 1707-1783) who introduced the notation for a function, y = f(x).
