Question 32423
Given f(x)=4x+1 and g(x)=x^2+1 
Find: (f o g)(x)= 
LET Y = G(X)= X^2+1
F(G(X))=F(Y)=4Y+1 =4(X^2+1)+1=4X^2+4+1=4X^2+5
my answer was 4x^2+4 was I correct?..NO..IT IS 4X^2+5