A geometric sequence is given by the recursive rule a1=2/3, an=3an−1. Give an explicit rule for the nth term of the sequence b1, b2, b3, … , given that b1=a1, b2=a3, b3=a5, ….

F(x)=x^3+4 question 6 options: the parent function is shifted up 4 units the parent function is shifted down 4 units the parent function is shifted left 4 units the parent function is shifted right 4 units