gravitee gravitee
  • 16-12-2014
  • Mathematics
Answered

find f(-x) when f(x)=x/x^2+2



Answer :

ayah1
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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