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userneedinghelp12 Group Title

What equation can be used to represent the following sequence: 7,10,13,16

  • one year ago
  • one year ago

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  1. userneedinghelp12 Group Title
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    @UnkleRhaukus

    • one year ago
  2. UnkleRhaukus Group Title
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    the pattern is , they go up by the same amount each time

    • one year ago
  3. userneedinghelp12 Group Title
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    okay. thatd be 3,no?

    • one year ago
  4. UnkleRhaukus Group Title
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    right,

    • one year ago
  5. userneedinghelp12 Group Title
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    7n+3?

    • one year ago
  6. userneedinghelp12 Group Title
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    It is in nth term,no?

    • one year ago
  7. userneedinghelp12 Group Title
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    o no nvm

    • one year ago
  8. UnkleRhaukus Group Title
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    we want the expression to equal seven when n=1

    • one year ago
  9. userneedinghelp12 Group Title
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    okay. so, .

    • one year ago
  10. userneedinghelp12 Group Title
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    lemme think

    • one year ago
  11. UnkleRhaukus Group Title
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    (because the first term have to be in the sequence)

    • one year ago
  12. userneedinghelp12 Group Title
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    yes

    • one year ago
  13. userneedinghelp12 Group Title
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    ummmm

    • one year ago
  14. userneedinghelp12 Group Title
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    ok, brb. lemme try something

    • one year ago
  15. UnkleRhaukus Group Title
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    when n=1, 7n+3= 7+3 =10 so that's not right

    • one year ago
  16. cinar Group Title
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    a(n)=3n+b a(1)=7 find b

    • one year ago
  17. userneedinghelp12 Group Title
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    3n+4

    • one year ago
  18. cinar Group Title
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    good

    • one year ago
  19. userneedinghelp12 Group Title
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    thanks,

    • one year ago
  20. cinar Group Title
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    np

    • one year ago
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