Question

The first five terms of an arithmetic sequence are shown below: 20, 17, 14, 11, 8, . . . Let n represent the term number and f(n) the term in the sequence. The function represents the sequence.
ANSWER IS: f(n)= -3n +23

Answer 1

Step-by-step explanation:

everything can be found in the picture

Answer 2

Answer:

  f(n) = -3n + 23

Step-by-step explanation:

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