Answer :
Final answer:
The recursive rule for the given sequence is f(n) = f(n-1) + 3.
Explanation:
The recursive rule for the sequence 54, 57, 60, 63, 66 is:
Of(1) = 54, f(n) = f(n-1) + 3
In this sequence, each term is obtained by adding 3 to the previous term. For example, 57 is obtained by adding 3 to 54, 60 is obtained by adding 3 to 57, and so on.
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