Give the equation of the exponential function whose graph is shown
40 POINTS!!!!!!!!!!

Answer:
D. f(x) = 2⁻ˣ
Plotting the equation would make the line function like this:
The exponential function for the given graph is f(x)= [tex]2^{-x}[/tex]. Therefore, option C is correct.
We need to find the exponential function for the given graph.
A function whose value is a constant is raised to the power of the argument, especially the function where the constant is e.
Now, exponential functions have a horizontal asymptote. The equation of the horizontal asymptote is y=0.
Horizontal Asymptote: y=0.
The exponential function for the given graph is f(x)= [tex]2^{-x}[/tex]. Therefore, option C is correct.
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