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5-66.
  1. Determine whether 447 is a term of each sequence below. If so, which term is it? Homework Help ✎

    1. t(n) = 5n − 3

    2. t(n) = 24 − 5n

    3. t(n) = −6 + 3(n − 1)

    4. t(n) = 14 − 3n

    5. t(n) = −8 − 7(n − 1)

447 = 5n − 3

90 = n

Yes, 447 is the 90th term.

No, 447 is not a term of t(n).

447 = −6 + 3n − 3

No, 447 is not a term of t(n).