PLEASE HELP Given an arithmetic sequence in the table below, create the explicit formula and list any restrictions to the domain.

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asked Sep 27, 2019 139k views

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Toby Artisan · Answer 1 · 2019-10-03T06:02:34+0000

So the numbers are increasing by adding 7.

B is the correct answer because you add 7 from 40

a(n) = 40 + 7(n - 1)

for example...
If you want 5th term,
a(5) = 40 + 7(5 - 1)
40 + 28 = 68.

PLEASE HELP Given an arithmetic sequence in the table below, create the explicit formula and list any restrictions to the domain.

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