Is A Number In A Sequence

This video tutorial explains how to determine if a number is part of an arithmetic sequence. It covers finding the NTH term rule, generating sequences, and solving equations to check sequence membership. If the result is a whole number, the number is in the sequence; if it's a decimal, it isn't. The video concludes with practice questions and a summary of key concepts.

What is the NTH term rule and how can it be used to generate a sequence?

What does it mean if the N value in the NTH term rule results in a decimal?

How can you find any term in a sequence using the NTH term rule?

How can you determine if a number is part of a sequence?

Explain the significance of whole numbers and decimals in relation to sequences.