Use a recursive function for the geometric sequence 2, -6, 18, -54,... to represent the 9th term.
2 answers:
Answer:
The Answer is A. f(9) = f(8) • (−3)
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Answer:
f(9) = f(8)·(-3)
Step-by-step explanation:
A recursive function is one where each successive term is calculated using the previous term;
The clear pattern demonstrated in the sequence of terms shown is that each term is multiplied by -3 to give the next one;
Hence, the correct option is the first.
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