Question

se F(x)= 1/x²+1 , quanto vale f(-2) e f(2)

Answer 1

f(-2)=1/(-2)^2+1=1/4+1=1/4+4/4=5/4
f(2)=1/2^2+1=1/4+1=1/4+4/4=5/4

Answer 2

Resposta:

Explicaçãf(-2)=1/(-2)^2+1=1/4+1=1/4+4/4=5/4

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