Emmy18100 Emmy18100

13-03-2017
Mathematics

contestada

Find the inverse of f(x) please!!!

f (x) = (x-2)^3 + 8

Respuesta :

savid2403 savid2403

16-03-2017

f(x) = (x - 2)^3 + 8
y = (x - 2)^3 + 8
x = (y - 2)^3 + 8
x - 8 = (y - 2)^3
x - 8 = y^3 - 2^3
x - 8 = y^3 - 8
x = y^3
^3√x = y
y = ^3√x
f^-1(x) = ^3√x

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