I'm confused somebody help

B. f(n) = ()

Step-by-step explanation:

f(n) = ()

N is the number of years, 1, 2, 3, 4...etc. When solving it helps to use 0.66 instead of 2/3.

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f(1) = 0.66 x 6

3.96 = 4

f(2) = 0.66 x (6 x 6)

0.66 x 36 = 23.76 = 24

etc...

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When looking at the options, it is visble that C and D are incorrect since 4 times 6 equals 24.

C:    f(1) = (4)(6) = 24

D:    f(1) = (6)(4) = 24

Then that leaves A and B.

A:   f(1) = () = 2.64

B:   f(1) = () = 3.96

Seeing that equation B is closest to 4 - the first number in the pattern(4, 24, 144, 864,... - then B would be correct.

*face palms*

step-by-step explanation:

no

answer for #1 is c

answer for #2 is d

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