The exponential function that describes the graph is
The standard form of an exponential function is expressed as
a is the y-intercept
(x, y) is the point on the graph
Given the following expression
a = 7
(x, y) = (4, 112)
Substitute the given values into the exponential equation
Get the required exponential equation
Recall that , hence the required equation will be
Learn more here: brainly.com/question/19245707