Answer:
d.) 81
Step-by-step explanation:
f(2) would be 27 and 27x3 is 81.
81/3=27
27/3=9
The answer is: [B]: "arithmetic" .
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"The <u> arithmetic </u> average ignores compounding."
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Its basically just subtracting from one another
for example, 6-6 is 6
or -4-3= 7