covar461299 covar461299

31-08-2016
Mathematics

contestada

If f(1) = 160 and f(n + 1) = –2f(n), what is f(4)?

Respuesta :

01-09-2016

Hello,

f(1)=160
f(2)=160*(-2)
f(3)=160*(-2)²
f(4)=160*(-2)^3=-1280

f(n)=160*(-2)^(n-1)

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jdre4650 jdre4650

19-05-2020

Answer:

-1280

Step-by-step explanation:

just took the test

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