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Worksheet: Representing Sequences

Q1:

Mrs. James has $3 250 in her bank. If she plans to deposit $100 per month, write the first 6 terms of a sequence that would represent her monthly account balances starting with her current balance as the first term.

  • A 3 2 5 0 , 3 4 5 0 , 3 5 5 0 , 3 6 5 0 , 3 7 5 0 , 3 8 5 0
  • B 3 3 5 0 , 3 4 5 0 , 3 5 5 0 , 3 6 5 0 , 3 7 5 0 , 3 8 5 0
  • C 3 3 5 0 , 3 5 5 0 , 3 6 5 0 , 3 7 5 0 , 3 8 5 0 , 3 9 5 0
  • D 3 2 5 0 , 3 3 5 0 , 3 4 5 0 , 3 5 5 0 , 3 6 5 0 , 3 7 5 0
  • E 3 2 5 0 , 3 5 5 0 , 3 6 5 0 , 3 7 5 0 , 3 8 5 0 , 3 9 5 0

Q2:

Which of the following expressions can be used to find the 𝑛 th term of the given sequence, where 𝑛 represents the position of a term in the sequence?

Position 1 2 3 4 5
Value of Term 5 8 11 14 17
  • A 3 𝑛 + 2 2
  • B 𝑛 + 2
  • C 𝑛 + 2 2
  • D 3 𝑛 + 2
  • E 3 𝑛