Question 133499
Not sure what you mean.


{{{f(x)=log(2,x)}}} (red graph)

or {{{f(x)=log(10,2x)}}} (green graph)


{{{drawing(600,600,-2,10,-2,10,
grid(1),
graph(600,600,-2,10,-2,10,log(2,x),log(10,2x))
)}}}