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Feliz [49]
4 years ago
8

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

Mathematics
2 answers:
Alex787 [66]4 years ago
7 0
<span>f(x)=x/x^2+2
</span>
<span>f(-x)=-x/-x^2+2
</span><span>f(-x)=-x/-x*-x+2
</span>
<span>f(-x)=1/-x+2</span>
cluponka [151]4 years ago
5 0
F(x)=x/x²+2

So... f(x)=1/x+2

Therefore:

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