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chrisGA

  • one year ago

Identify the type of sequence shown in the table below and select the appropriate response. n f(n) 1 12 2 −36 3 108 4 −324 5 972

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  1. chrisGA
    • one year ago
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    Arithmetic sequence; common difference is −48 Arithmetic sequence; common difference is 144 Geometric sequence; common ratio is −3 Geometric sequence; common ratio is 3

  2. Vocaloid
    • one year ago
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    first find the pattern in the values of f(n) to get from 12 to -36, what number do we need to multiply?

  3. chrisGA
    • one year ago
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    12*-3

  4. Vocaloid
    • one year ago
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    good! so our common ratio is -3

  5. chrisGA
    • one year ago
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    ok

  6. chrisGA
    • one year ago
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    so C?

  7. Vocaloid
    • one year ago
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    right

  8. chrisGA
    • one year ago
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    thx alot

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