Question

What are the explicit equation and domain for an arithmetic sequence with a first term of 5 and a second term of 2?

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

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

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

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

Answer 1

@Preetha

Answer 2

@TuringTest

Answer 3

@Luigi0210

Answer 4

https://www.khanacademy.org/ .-.

Answer 5

http://virtualnerd.com/ these two websites might come in handy '.'

Answer 6

Thanks

Answer 7

gahh I need this