Final answer:
The correct formula to describe the given sequence is f(x + 1) = -¾ f(x). The pattern in the sequence is that each term is obtained by multiplying the previous term by -¾. Therefore, the formula f(x + 1) = -¾ f(x) accurately describes the given sequence.
Step-by-step explanation:
The correct formula to describe the given sequence is f(x + 1) = -¾ f(x).
The pattern in the sequence is that each term is obtained by multiplying the previous term by -¾. For example, the second term -48 is obtained by multiplying the first term 64 by -¾. Similarly, the third term 36 is obtained by multiplying the second term -48 by -¾, and so on.
Therefore, the formula f(x + 1) = -¾ f(x) accurately describes the given sequence.