Question 126943
{{{f(x)=3^x}}} Start with the given function



{{{log(10,f(x))=log(10,(3^x))}}} Take the log of both sides



{{{log(10,f(x))=x*log(10,(3))}}} Rewrite the right side using the identity {{{log(b,(x^y))=y*log(b,(x))}}}