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What is the explicit formula for the following sequence: -4, -1, 2, 5...?

AA(n) = -4 + (n - 1)(2)

B)A(n) = -4 + (n - 1)(3)

CA(n) = 3 + (n - 1)(-4)

D)A(n) = 3(n - 1) + 5

Verified Answer :

texaschic101

u have an arithmetic sequence with a common difference of 3

A(n) = -4 + (n-1) * 3

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