What does it mean for a graph to be unique?

What does it mean for a graph to be unique?

From Wikipedia, the free encyclopedia. In graph theory, a uniquely colorable graph is a k-chromatic graph that has only one possible (proper) k-coloring up to permutation of the colors.

What is a graph or data representing distinct points?

A bar chart is a graph represented by spaced rectangular bars that describe the data points in a set of data. It is usually used to plot discrete and categorical data. The horizontal axis of the chart represents categorical data while the vertical axis of the chart defines discrete data.

What is the difference between a discrete and continuous graph?

A discrete graph is one with scattered points. They may or may not show a direction or trend. They don’t have data in between the points already given. A continuous graph has a line because there is data in between the points already given.

What is a unique path in graph?

The definition of unique-path graphs does not put any restriction on the vertices which are not reachable from the source vertex s; they can have arbitrary number of simple paths between them. Even there can be multiple simple paths from a vertex u to a vertex v where v is reachable from s but u is not.

What is a unique cycle graph theory?

In graph theory, a cycle in a graph is a non-empty trail in which only the first and last vertices are equal. A directed cycle in a directed graph is a non-empty directed trail in which only the first and last vertices are equal. A graph without cycles is called an acyclic graph.

What are graph lines called?

The line graph comprises of two axes known as ‘x’ axis and ‘y’ axis. The horizontal axis is known as the x-axis. The vertical axis is known as the y-axis.

What graph is made of only distinct points?

Discrete graph
Discrete graph Some graphs are only distinct points. They are called discrete graphs.

What graph is used to represent changes in data over a period?

Line graphs are used to track changes over short and long periods of time. When smaller changes exist, line graphs are better to use than bar graphs.

Can a graph be both continuous and discrete?

An example of this would be height. When figuring out if a graph is continuous or discrete we see if all the points are connected. If the line is connected between the start and the end, we say the graph is continuous. If the points are not connected it is discrete.

How are the different types of graphs used?

Types of Graphs: Different Ways to Represent Data Line Graphs • Line graphs are used to display continuous data. • Line graphs can be useful in predicting future events when they show trends over time. Bar Graphs • Bar graphs are used to display categories of data.

What is the purpose of a line graph?

Line graphs are used to display continuous data. Line graphs can be useful in predicting future events when they show trends over time.

How is the graph of a function defined?

The graph of the function is the set of all points (x,y) ( x, y) in the plane that satisfies the equation y= f (x) y = f ( x). If the function is defined for only a few input values, then the graph of the function is only a few points, where the x -coordinate of each point is an input value and the y -coordinate of each point is

How is a line graph used to find a relationship?

line graphs Many investigations in science are concerned with finding relationships between continuous variables. After collecting a set of data, the data points for two variables can be plotted on a graph, and then a line drawn that best expresses the apparent relationship suggested by the data. This is called a line of best fit.