pats123 pats123

04-03-2017
Mathematics

contestada

Write an equation that models the sequence 400, 200, 100, 50, ...
A) y = 400(2^x)
B) y = 50 (2^x)
C) y = 1/2x + 400
D) y = 400(1/2)^x-1

Respuesta :

wolf1728 wolf1728

04-03-2017

None of those choices seem correct.
This formula will produce the results:
y = 400 / 2^n

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Аноним Аноним

04-03-2017

the correct answer is c the other guy is wrong

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