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| A way of representing a set by listing the elements between braces, {}. |
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| A notation for a set that uses a rule to describe the properties of the elements of a set. |
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| A way of writing the set of all real numbers between two endpoints. The symbols [ and ] are used to include an endpoint in an interval, and the symbols ( and ) are used to exclude an endpoint from an interval. |
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| A test used to determine whether a relation is a function. If any vertical line crosses the graph of a relation more than once, the relation is not a function. |
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| Data that cannot take on any real-value measurement within an interval. |
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| A function whose graph is an unbroken line or curve with no gape or breaks. |
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| A measurement of the steepness of a line. If (x one, y one) and (x two, y two) are any two points on the line, the slope of the line, known as m, is represented by the equation m= y two- y one over x two- x one. |
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Definition
| The set of all possible input values of a relation or function. |
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