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Please help!! Given the recursive formula shown, what are the first 4 terms of the sequence?

Please help!! Given the recursive formula shown, what are the first 4 terms of the-example-1
Please help!! Given the recursive formula shown, what are the first 4 terms of the-example-1
Please help!! Given the recursive formula shown, what are the first 4 terms of the-example-2
User Mhaller
by
7.0k points

1 Answer

3 votes

Answer:

C

Explanation:

the fibrin definition tells us that the first term of the sequence a1 = 6

so, B is out.

and for every following term we always add 7 to every previous term to create the next one.

so, when I add 7 to 6, what is my second term in the sequence ? 7+6 = 13

not 42, not -7

therefore, only C is correct.

and 13+7 = 20

and 20+7 = 27

it all fits

User Serdmanczyk
by
6.9k points
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