The function g(x) is a transformation of the cube root parent function, f(x)=3ˣ. What function is g(x)?
A. g(x)=3ˣ+ 2+1
B. g(x)=3ˣ+1+2
C. g(x)=3ˣ-2+1
D. g(x)=3ˣ-1+2