Question 51689
f(x)= 3x+2 and g(x)= x-3
1. f(g(2))
Now,Substituting the value of g(x) in place of x in f(x), we get,
 f(g(x))= f(x-3)=3(x-3)+2=3x-9+2=3x-7 
So,f(g(2))=3(2)-7=6-7=-1