if f(x)=2x/x^2+4 what is the value of f(-3)

Mathematics
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Trigonometry Functions

Nov 19th, 2014

f(x)=2x/(x2+4) what is the value of f(-3)

f(-3) = 2*(-3)/((-3)2+4)= -6/(9+4) = -6/13


Nov 19th, 2014

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