If f(x)=2x+1f(x) = 2^{x+1}f(x)=2x+1 and g(x)=4x−2g(x) = 4^{x-2}g(x)=4x−2, for what value of xxx is f(x)=g(x)f(x) = g(x)f(x)=g(x)?
x=3x = 3x=3
x=4x = 4x=4
x=5x = 5x=5
x=6x = 6x=6