Question

Dadas funções f(x)=x²-2x+1 e g(x)=x+1,
Determine :

A) F(g(1))

B) G(f(2))

Answer 1

g(1) = 1+1 g(1) = 2

f(2) = 2²-2.2+1 f(2) = 1

A) F(g(1)) 
     F(g(1))= 2²-2.2+1 = 1

B) G(f(2))
     G(f(2)) = 1 + 1 = 2