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Home > CCA > Chapter 11 > Lesson 11.2.2 > Problem 11-47

11-47.
  1. Find an equation for each sequence. Homework Help ✎

    1. n

      t(n)

      1

      7

      2

      4

      3

      1

    2. Year

      Cost

      2

      $2000

      3

      $6000

      4

      $18000

t(n) = 7 − 3(n − 1)
t(n) = 10 − 3n