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Mathematics, 31.01.2020 03:00 hardwick744

Which formula can be used to describe the sequence?

-3, 3/5, -3/25, 3/125, -3/625

a. f(x) = -3(1/5)^x-1
b. f(x) = -3(1/5)^x-1
c. f(x) = -1/5(3)^x-1
d. f(x) = -1/5(-3)^x-1

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Which formula can be used to describe the sequence?

-3, 3/5, -3/25, 3/125, -3/625
...

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