Question

se f(x)=5x+1 e g(x)=1+4x,calcule f(g(2))+g(f(2))

Answer 1

g(2)=1+4(2)=9
f(g(2))=f(9)=5(9)+1=46
f(2) = 5(2)+1=11
g(f(2))=g(11)=1+4(11)=45
f(g(2))+g(f(2)) = 46+45=91