f(x) = 3^x
when f(x) = 9 then
9 = 3^x
3^2 = 3^x
2 = x
or
x = 2
Answer
A. 2
A) 2 because the equation is 3^x and what make 9 from 3, 3 x 3, or three squared.
Answer:
x=6
Step-by-step explanation:
3x-5=2x+1
x-5=1
