These are the graphs of the functions f(x) = 2^{x+3} and g(x) = 2^{x}. Graph f was created by multiplying graph g. Which factor was used to multiply?

\(f(x)\ =\ 2^{x+3}\ =\ 2^x\cdot2^3\ =\ 2^3\cdot2^x\ =\ 8\cdot2^x\ =\ 8\cdot g(x)\\~\\ f(x)\ =\ 8\cdot g(x)\)_