arlenesalcedo03 arlenesalcedo03

28-09-2016
Mathematics

contestada

F(x)=x^-2x+4 find f(-1)

Respuesta :

03-10-2016

Hello,

[tex]f(x)=x^{-2}+4\\ f(-1)=(-1)^{-2}+4= \dfrac{1}{(-1)^2} +4=1+4=5\\ [/tex]

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