A sequence is defined recursively by the formula f(n + 1) = –2f(n). The first term of the sequence is –1.5. What is the next term in the seq

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A sequence is defined recursively by the formula f(n + 1) = –2f(n). The first term of the sequence is –1.5. What is the next term in the sequence?

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Vân Khánh 4 years 2021-07-20T17:06:14+00:00 1 Answers 1 views 0

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  1. thuthuy
    0
    2021-07-20T17:07:23+00:00
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    Answer:

    3

    Explanation:

    n = – 1.5

    f(n+1) = -2f(n)

    f(n+1) = -2 * -1.5

    f(1+1) = 3

    f(2) = 3

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