gravitee
gravitee
16-12-2014
Mathematics
Answered
find f(-x) when f(x)=x/x^2+2
Answer :
ayah1
ayah1
16-12-2014
f(x)=x/x^2+2
f(-x)=-x/-x^2+2
f(-x)=-x/-x*-x+2
f(-x)=1/-x+2
Answer Link
Аноним
Аноним
16-12-2014
f(x)=x/x²+2
So... f(x)=1/x+2
Therefore:
f(-x)=1/(-x)+2=-1/x+2
Answer Link
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