Question

se f(x)=x²+1 e g(x)=x, determinar f(g(2))
2

Answer 1

Oi Vitoorya

f(x) = x² + 1
g(x) = x

g(2) = 2

f(2) = 2² + 1 = 5

Answer 2

g(2) = 2

f(g(2)) = f(2) = 2²+1=4+1=5