Which of the sequences are bounded? \(\displaystyle{6}{n}\) \(\displaystyle{\left(-{7}\right)}^{{n}}\)

Ramon Powell

Ramon Powell

Answered question

2022-03-13

Which of the sequences are bounded?
6n
(7)n
5n
18n

Answer & Explanation

Skyler Guzman

Skyler Guzman

Beginner2022-03-14Added 6 answers

Every convergent sequence is bounded or monotonic.
Since 6n isn't convergent, it isn't bounded
(7)n is not monotonic, thus, it's not bounded
5n isn't convergent, and it's not bounded
(18n)=(18)n is also not bounded.

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