F(x)=1-(4/x)

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Solution for F(x)=1-(4/x) equation: 



(F)=1-(4/F)

We move all terms to the left:

(F)-(1-(4/F))=0



Domain of the equation: F))!=0

F!=0/1

F!=0

F∈R



We add all the numbers together, and all the variables

F-(1-(+4/F))=0

We multiply all the terms by the denominator


F*F))-(1-(+4=0

Wy multiply elements

F^2+4=0

a = 1; b = 0; c = +4;
Δ = b2-4ac
Δ = 02-4·1·4
Δ = -16
Delta is less than zero, so there is no solution for the equation

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