exponential curve vs graph

exponential curve and graph both are nouns.

Word	Noun	Adjective	Verb	Adverb
exponential curve	Yes	No	No	No
graph	Yes	No	Yes	No

As nouns, graph is a hypernym of exponential curve; that is, graph is a word with a broader meaning than exponential curve:

exponential curve: a graph of an exponential function
graph: a visual representation of the relations between certain quantities, represented as points, plotted with reference to a set of axes

Other hypernyms of exponential curve include graphical record, graphical recording.

exponential curve (noun)	graph (noun)
a graph of an exponential function	a visual representation of the relations between certain quantities, represented as points, plotted with reference to a set of axes
	a visual display of information
	a written symbol that is used to represent speech

exponential curve (verb)	graph (verb)
	represent by means of a graph
	plot upon a graph