In mathematics, f(x, y) represents a multivariable function that takes two variables, x and y, as input and produces a single output. This notation is used to describe how the output value varies based on different combinations of the input values. Understanding f(x, y) is crucial for analyzing the behavior of functions in multiple dimensions, leading to insights about their domains and ranges, as well as graphical representations such as level curves.
congrats on reading the definition of f(x, y). now let's actually learn it.