Examlex
When placing callers on hold, how often should you check back to make sure the caller still wants to remain on hold?
Domain
All possible values of x for which a given function is defined.
Composition
In mathematics, composition is the application of one function to the result of another, denoted as \((f \circ g)(x) = f(g(x))\).
Composition
The process of combining two functions by applying one function to the results of another.
Function
A relation between sets that assigns to each element of a set exactly one element of another set.
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