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Step function vocab
| Term | Definition |
|---|---|
| ceiling function | the function such that f(x) is equal to the least integer greater than or equal to x |
| domain | the set of input values for which a relation is defined |
| floor function | the function such that f(x) is equal to the greatest integer less than or equal to x |
| piecewise function | a function that is defined differently over separate parts of its domain |
| range | the set of output values corresponding to the domain values |
| step function | a piecewise function that is defined by a constant value over each part of its domain; graph resembles steps of a staircase |