Question

What are the explicit equation and domain for a geometric sequence

Answer 1

What are the explicit equation and domain for an arithmetic sequence with a first term of 5 and a second term of 3? (5 points)

an = 5 - 3(n - 1); all integers where n ≥ 1

an = 5 - 3(n - 1); all integers where n ≥ 0

an = 5 - 2(n - 1); all integers where n ≥ 0

an = 5 - 2(n - 1); all integers where n ≥ 1

Is this A or B, I am not sure

What are the explicit equation and domain for a geometric sequence with a first term of 4 and a second term of -12? (5 points)

an = 4(-3)n - 1; all integers where n ≥ 1

an = 4(-3)n - 1; all integers where n ≥ 0

an = 4(36)n - 1; all integers where n ≥ 1

an = 4(36)n - 1; all integers where n ≥ 0

Answer 2

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