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Graph of a function
mathematics, the graph of a function f is, formally, the set of all ordered pairs (x, f(x)), such that x is in the domain of the function f. In the common
Function (mathematics)
interpretation of a function as a process. Therefore, in common usage, the function is generally distinguished from its graph. Functions are also called
Convex function
the graph of the function lies above or on the graph. Equivalently, a function is convex if its epigraph (the set of points on or above the graph of the
Graph
a topological space resembling a graph in the sense of discrete mathematics Graph of a function Graph of a relation Graph paper Chart, a means of representing
Vertical line test
test is a visual way to determine if a curve is a graph of a function or not. A function can only have one output, y, for each unique input, x. If a vertical
Periodic function
periods of the function. Geometrically, a periodic function can be defined as a function whose graph exhibits translational symmetry. Specifically, a function
Exponential function
exponential function also appears in a variety of contexts within physics, chemistry, engineering, mathematical biology, and economics. The graph of y = e x
Derivative
generalized to functions of several real variables. In this generalization, the derivative is reinterpreted as a linear transformation whose graph is (after
Domain coloring
analysis, domain coloring or a color wheel graph is a technique for visualizing complex functions by assigning a color to each point of the complex plane. By
Asymptote
There are three kinds of asymptotes: horizontal, vertical and oblique asymptotes. For curves given by the graph of a function y = ƒ(x), horizontal asymptotes