Examlex
Which of the following is an example of an affiliative behavior that 3-year-old Vickie might engage in?
\(n + 2\)
Represents an algebraic expression in which 2 is added to a variable n.
\(n + 1\)
An expression representing one more than a given number \(n\).
\(( n + 6 ) !\)
A notation indicating the factorial of n plus 6, meaning the product of all positive integers up to n+6.
\(( n + 3 ) !\)
Denotes the factorial of the sum of a variable n and 3, representing the product of all positive integers up to and including (n+3).
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