Question

encontrar o gof
f(x) = x2 + 3 e g(x) =x+1/x-2
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Answer 1

Resposta:

f(x) = x² + 3 e g(x) =(x+1)/(x-2)

gof=g(f(x)) =(f(x)+1)/(f(x)-2)

gof=(x²+3+1)/(x²+3-2)

gof=(x²+4)/(x²+1)