Find the multiplier that should be used and the initial value, then write and exponential equation in the form f(x)=ab to the power of the function passes through the points (1, 20) and (4, 2500)

Will give let f(x)=2x and g(x)=[tex]2^{x}[/tex] graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ? enter your answers in the boxes x=[? ] or x=[? ]