Find the exponential function 𝑓(𝑥)=𝑎^𝑥 whose graph goes through the point (-1,1/3)

Question

f(x) =

Answer 1

f(x) = a^x; f(- 1) = a^-1 = 1/3' a = 3; f(x) = 3^x.

Answer 2

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