Linked from
The 9 pages that link to Graph of a function, each with the reason it gives.
FunctionRelated: A graph displays the assignments and can be tested with the vertical line test.
Partial functionRelated: A partial function’s graph contains pairs only for inputs in its domain.
Secant lineRelated: A secant is drawn through two points selected from this graph.
Range of a functionRelated: The range consists of the vertical coordinates appearing on the graph.
Y-interceptRelated: The intercept is where this plotted set meets the y-axis.