Answer:
x=5
Step-by-step explanation:
x= -6,-12
f(x) = 3^x
when f(x) = 9 then
9 = 3^x
3^2 = 3^x
2 = x
or
x = 2
Answer
A. 2
ertyghujikol
3456t7ujn
Im not sure but thanks for free point?