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Graph of a function
In mathematics, the graph of a function f is the set of ordered pairs (x, y), where f(x) = y. In the common case where x and f(x) are real numbers, these
Function (mathematics)
the plane. The set of these points is called the graph of the function; it is a popular means to illustrate the function. Functions are widely used in
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
Cubic function
Otherwise, a cubic function is monotonic. The graph of a cubic function is symmetric with respect to its inflection point; that is, it is invariant under a rotation
Derivative
the tangent line to the graph of the function at that point. The tangent line is the best linear approximation of the function near that input value. For
Periodic function
periods of the function. Geometrically, a periodic function can be defined as a function whose graph exhibits translational symmetry. Specifically, a function
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
Exponential function
mathematics, an exponential function is a function of the form f ( x ) = a b x , {\displaystyle f(x)=ab^{x},} where b is a positive real number, and in
Graph theory
mathematics, graph theory is the study of graphs, which are mathematical structures used to model pairwise relations between objects. A graph in this context
Asymptote
curve. There are three kinds of asymptotes: horizontal, vertical and oblique. For curves given by the graph of a function y = ƒ(x), horizontal asymptotes