is a graph;that is used to jock down data.(uses dots and connects lines to it)
mathematics from : edcel, nieva b.
A legend.
Sparse vs. Dense GraphsInformally, a graph with relatively few edges is sparse, and a graph with many edges is dense. The following definition defines precisely what we mean when we say that a graph ``has relatively few edges'': Definition (Sparse Graph) A sparse graph is a graph in which .For example, consider a graph with n nodes. Suppose that the out-degree of each vertex in G is some fixed constant k. Graph G is a sparse graph because .A graph that is not sparse is said to be dense:Definition (Dense Graph) A dense graph is a graph in which .For example, consider a graph with n nodes. Suppose that the out-degree of each vertex in G is some fraction fof n, . E.g., if n=16 and f=0.25, the out-degree of each node is 4. Graph G is a dense graph because .
The definition is any chart where one or more points lie off the straight line joining the other points.
the parent graph of a graph
a graph
a graph key is when one end of the graph goes into a nother graph and makes baby graphs.
a graph that does not have a straight line
A picture graph uses pictures or symbols to show data. One picture often stands for more than one vote so a key is necessary to understand the symbols.
a key on a graph is used to show you what each symbol means
A Coordinate Graph is a graph which has a x and y axis for you to plot
The graph key is to make sure everyone understands what things mean, like a map key
Every graph must have a key. Keys are to show which bit of the graph represent which data and what values are shown by the location or size or colour of the graph.
Every graph must have a key. Keys are to show which bit of the graph represent which data and what values are shown by the location or size or colour of the graph.
A graph that shows data in a laid out form.A
A key can make it easier to interpret the data sets that each part of the graph represents, especially if there is no room in the graph area for labels.