arlenesalcedo03
arlenesalcedo03
28-09-2016
Mathematics
contestada
F(x)=x^-2x+4 find f(-1)
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apologiabiology
apologiabiology
30-09-2016
input -1 for x
f(-1)=(-1)^2-2(-1)+4
f(-1)=1+2+4
f(-1)=7
f(-1)=7
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