13-02-2020
Mathematics

contestada

When does f (x) = 2/x-1, equal -4?

Respuesta :

fussellk fussellk

14-02-2020

Answer:

multiple each side by x - 1

2 = -4(x-1)

2 = -4x + 4

-2 = -4x

x = 1/2

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