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anonymous

  • one year ago

The first four terms of a sequence are shown below: 7, 4, 1, -2 Which of the following functions best defines this sequence? f(1) = 7, f(n + 1) = f(n) + 3; for n ≥ 1 f(1) = 7, f(n + 1) = f(n) - 3; for n ≥ 1 f(1) = 7, f(n + 1) = f(n) - 4; for n ≥ 1 f(1) = 7, f(n + 1) = f(n) + 4; for n ≥ 1

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  1. anonymous
    • one year ago
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    @freckles

  2. jim_thompson5910
    • one year ago
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    what's happening each time to generate a new term?

  3. anonymous
    • one year ago
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    Umm.. I don't know.

  4. jim_thompson5910
    • one year ago
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    7 + ____ = 4 what goes in the blank?

  5. anonymous
    • one year ago
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    -3 ?

  6. jim_thompson5910
    • one year ago
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    4 + ____ = 1 also has -3 go in the blank

  7. jim_thompson5910
    • one year ago
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    and so on for the other terms

  8. jim_thompson5910
    • one year ago
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    so you are going to have the (n+1) term found by adding -3 to the nth term |dw:1435617998641:dw|

  9. jim_thompson5910
    • one year ago
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    |dw:1435618024252:dw|

  10. anonymous
    • one year ago
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    Okay so the answer would be B right?

  11. anonymous
    • one year ago
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    @jim_thompson5910

  12. jim_thompson5910
    • one year ago
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    yeah

  13. anonymous
    • one year ago
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    Yay thanks!

  14. jim_thompson5910
    • one year ago
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    np

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