byastrTaCicios byastrTaCicios

20-05-2016
Mathematics

contestada

Write the explicit formula that represents the geometric sequence -2, 8, -32, 128

Respuesta :

Bleakley Bleakley

20-05-2016

f(x)=x(-4)

ex.:
f(-2)=-2(-4)
f(-2)=8

Answer Link

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