The second graph is the graph that shows an exponential function.
What is an exponential function?
This the function that is known to have a value that is raised to the power of an argument. The argument in question is a constant represented by e.
This graph at the bottom is an exponential function because we can see the flat line on the x axis which shows that there is constant e.
Read more on exponential functions here:
https://brainly.com/question/12940982
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