Answer: NOT B
In mathematics the graph of a f unction 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 pairs are Cartesian coordinates of points in two-dimensional space and thus form a subset of this plane.. In the case of functions of two variables that is functions whose domain consists of pairs ( x y) the graph usually refers to the set …
Definition. Given an undirected weighted graph = ( ) where is the set of nodes with | | = (being the number of nodes) and is the set of edges a graph signal : → is a function defined on the vertices of the graph .The signal maps every vertex {} = ⋯ to a real number ().Any graph signal can be projected on the eigenvectors of the Laplacian matrix. Let and be the eigenvalue and …
Graph of a function – Wikipedia
Graph of a function – Wikipedia
Graph of a function – Wikipedia
Graph of a function – Wikipedia …