Pie or sector graph
A trend is how high or low the graph shows
A point on a graph that is not on the line or set of lines on a coordinate plane.
null set or empty set, is a set with no elements.
If you mean null set, that's a set having no elements, or only zeros as elements.
a cut set matrix consists of minimum set of elements such that the graph is divided into two parts separate path may be a voltage or branch or set of branches.
Table Graph
The concept of a vertex cover in graph theory is related to the concept of a set cover in combinatorial optimization. In a vertex cover, the goal is to find the smallest set of vertices that covers all edges in a graph. In a set cover, the objective is to find the smallest collection of sets that covers all elements in a given universe. Both problems involve finding the minimum number of elements (vertices or sets) needed to cover all the elements (edges or universe) in a system.
The dominating set problem in graph theory involves finding the smallest set of vertices in a graph such that every other vertex is either in the set or adjacent to a vertex in the set. This problem is important in graph theory as it helps in understanding the concept of domination and connectivity within a graph.
fuzzy graph is not a fuzzy set, but it is a fuzzy relation.
Pie or sector graph
line graph
You do not graph range and domain: you can determine the range and domain of a graph. The domain is the set of all the x-values and the range is is the set of all the y-values that are used in the graph.
It is a graph.
Graph of an equation.
We set the denominator to zero to find the singularities: points where the graph is undefined.
A joint bar graph is a joint set of graphs.