Question

The graph below could be the graph of which exponential function?5A. F(x) = 2 · (5)*B. F(x) = 2xC. F(x) = 2 · (1.4)*

Answer 1

we have that

the graph show a exponential decay function (the base is less than 1)

and the y-intercept is (0,2)

therefore

the answer must be option D