functiongraphing
Function graphing is the process of representing a mathematical function as a visual curve on a coordinate plane. For a single-variable function y = f(x), the graph consists of the set of points (x, f(x)). The graph encodes the relationship between inputs and outputs and makes properties such as the domain and range visible.
Key features commonly read from a graph include intercepts with the axes, intervals of increase or decrease,
Methods of graphing range from manual calculation to software-assisted rendering. Students often plot several points and
Graphs also extend to higher dimensions. For functions of two variables, z = f(x, y) are represented
Limitations include dependence on scale and sampling; graphs may conceal details and can be misleading if axes