How to Evaluate Recursive Formulas for Sequences
To specify a sequence, like any other function, we specify its domain and rule. In general terms, the sequence rule is called sequence general sentence. The general statement of a sequence is actually a rule through which each member of the domain corresponds to a member of the range set, that is, the general statement […]
How to Evaluate Variable Expressions for Number Sequences
A sequence is an ordered list of numbers of the form \(x_{1}, x_{2}, ⋯, x_{i}, ⋯\). Each number in the sequence is called a term, and \(x_{i}\) refers to the general term of the sequence, and the subscript \(i\) in the term \(x_{i}\) is called the index. \(x_{1}\) is the first term, \(x_{2}\) is the […]
