Compléter Domain and Range of Quadratic EquationsVersion en ligne The answers for this activity can be found by watching the videos on the class website. The videos are titled domain of quadratic functions, range of quadratic functions, set and interval notation. par Tianny Sims 1 y Brackets real two Interval x included included Set numbers not Parenthesis all The domain of a function is all of the values . Most quadratic functions have a domain of . The range of a function is all of the values . There are ways to write domain and range . notation uses parenthesis and brackets . are used if the number is not included . are used if the number is included . notation uses inequality signs . Less than signs are used if the number is . Less than or equal to signs are used if the number is .