Answer:
1:3
Step-by-step explanation:
divide 4 ...............
.............
ps: idk the explanation
f(x) = x^2 and g(x) = x - 3.
To find f(g(x)) replace the x in f(x) by g(x).
f(g(x)) = (x - 3)^2
= x^2 - 6x + 9.
1.) 1/9, 2/18, 3/27
2.) 6/10, 12/20, 9/15

then the domain of (f•g)(x) is {-1, 1, 3/2}