josephmolleyorn60u josephmolleyorn60u

25-03-2018
Mathematics

contestada

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

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

Respuesta :

meowymeowylee meowymeowylee

25-03-2018

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.

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