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how to do set notation for domain and range. When using set notation inequality symbols such as are used to describe the domain and range. Just like our previous examples a quadratic function will always have a domain of all x values.
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Therefore this statement can be read as the range is the set of all y such that y is greater than or equal to zero. Enter the Function you want to domain into the editor. The domain of S is the set of all first coordinates in the ordered pairs.
SWBAT write the domain and range of a graph using interval notation by comparing it to set builder notation.
Usually youll see it when you learn about solving inequalities because for some reason saying x 3 isnt good enough so instead theyll want you to phrase the answer as the solution set is x x is a real number and x 3 How this adds anything to the students understanding I dont know. Just like our previous examples a quadratic function will always have a domain of all x values. Y x 2 4 x 1. Give the domain and range of.
