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Mathematics, 14.07.2019 04:10 konoisaa

What are the explicit equation and domain for an arithmetic sequence with a first term of 6 and a second term of 2?
a) an = 6 - 2(n - 1); all integers where n > 1
b) an = 6 - 2(n - 1); all integers where n > 0
c) an = 6 - 4(n - 1); all integers where n > 0
d) an = 6 - 4(n - 1); all integers where n > 1

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