--- title: Function model slug: function-model qid: snapshot: enwiki-001359327918 content_hash: license: CC BY-SA 4.0 source: https://en.wikipedia.org/w/index.php?oldid=1359327918 tags: [107141658, 107954809, 23043939, 23118434, 23603337, 24623845, 28269686, 31127017, 35812782, 44764032, 48590146, 50403986] --- # Function model > [!note] Provenance > Snapshot `enwiki-001359327918` · content root `…` > Derived from · Licensed CC BY-SA 4.0 In systems engineering, software engineering, and computer science, a function model or functional model is a structured representation of the functions (activities, actions, processes, operations) within the modeled system or subject area. notation. A function model, similar to the activity model or process model, is a graphical representation of an enterprise's function within a defined scope. The purposes of the function model are to describe the functions and processes, assist with discovery of information needs, help identify opportunities, and establish a basis for determining product and service costs. In systems engineering, software engineering, and computer science, a function model or functional model is a structured representation of the functions (activities, actions, processes, operations) within the modeled system or subject area. notation.]] A function model, similar to the activity model or process model, is a graphical representation of an enterprise's function within a defined scope. The purposes of the function model are to describe the functions and processes, assist with discovery of information needs, help identify opportunities, and establish a basis for determining product and service costs.