The phrase "a graph that is" is correct and usable in written English.
You can use it when describing a specific type of graph or its characteristics in a sentence.
Example: "The report includes a graph that is essential for understanding the data trends over the past year."
Alternatives: "a graph which is" or "a graph that represents".
The pen traces a line on a graph that is usually wrapped around a cylinder driven by a clockwork mechanism.
This data builds a graph that is included on their profile page showing progress over time.
Let P n be a graph that is a path with n vertices.
In some recent works, Fowler and Pisanski ([1] and [12]) introduced an index of a graph that is related to the HOMO-LUMO separation.
We may parametrize the surface as a graph, that is S u,v)= u,v,f u,v)) for some function f u,v), and we can consider a curve γ(t)=S u(t),v(t)).
A maximal clique ω(G m ) in a graph G m is a clique of a graph that is not a subgraph of a larger clique in G m possessing these criteria (i.e. bonds, atom types and their connectivity are preserved), hence this subgraph is referred to as a Maximum Common Subgraph (MCS).
But James then pulled out a graph that was sitting on his desk.
But what if you suddenly find that you're plotting all your data on a graph that's coming loose?
Overthinking It has just published a graph that's both a joke and a revelation: it compares the United States' crude oil production with the production of the greatest rock and roll songs, and finds the ups and downs to be eerily similar.
The resulting graph is denoted by K a,p λ1,λ2), a graph that was of particular interest to Bose and Shimamoto in their study of group divisible designs with two associate classes.
During our graduate work an outlier was a point on a graph that was more than two standard deviations away from the midpoint of a normal distribution.
