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Express the terms of the following sequence by giving an explicit formula.

8, 10 , 12 , 14 , 16 , . . .

A.
u(n) = 2 + n, where n = 0, 1, 2, 3, . . .

B.
u(n) = 2n, where n = 0, 1, 2, 3, . . .

C.
u(n) = 8 + 2n, where n = 0, 1, 2, 3, . . .

1 Answer

4 votes
We have 10 = 8 + 2; 12 = 10 + 2; 14 = 12 + 2; 16 = 14 + 2; . . .
The correct answer is A.
User Gremo
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