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anonymous

  • one year ago

Which of the following are possible explicit formulas for the nth term of the constant velocity sequence below? 10,18,26,34,..

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  1. campbell_st
    • one year ago
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    perhaps you need to list the choices but I thing you can do is |dw:1436654823171:dw|

  2. anonymous
    • one year ago
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    a.Xn+2+8n b.Xn=10+8(n-1) c. Xn=xn-1+8 d.Xn=x1+(n-1) e.xn=8(n-1)

  3. campbell_st
    • one year ago
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    replace v with Xn and t with n

  4. anonymous
    • one year ago
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    im still confused

  5. anonymous
    • one year ago
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    which one would it be

  6. campbell_st
    • one year ago
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    ok... so what is added to each term to get the next term..?

  7. anonymous
    • one year ago
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    actually theres a diffrence of 8

  8. anonymous
    • one year ago
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    but how does that help get to the formula

  9. campbell_st
    • one year ago
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    great... so the 1st term is 10 what did you add to 8 to get 10..?

  10. campbell_st
    • one year ago
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    this is just line finding the equation of a line from a table of values

  11. anonymous
    • one year ago
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    2

  12. campbell_st
    • one year ago
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    great so if n is the term number Xn = 8n + 2

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spraguer (Moderator)
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