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Voc Lesson 1
voc
| Term | Definition |
|---|---|
| function notation | a relation in which every input results in one and only one output f(x), g(x)...etc |
| Radical function | f(x)= |
| radicand | the value under the square root |
| rational function | f(x)=1/x |
| domain (inputs) | all possible inputs ( x-values) of a function; values that are independent in all equation or expression |
| denominator restriction (even root) restriction | domain values that render a square root expression undefined |
| range (outputs) | all possible outcome (y-value) of a function; vales that are dependent in an equation or expression |
| Interval notation | a way to indicate inequalities by using backers or parentheses instead of inequality symbols |
| U ("union") | symbol used to merge 2 or more pieces of an interval |
| point of discontinuity | an x-value on the graph where the y- value is undefined |
| continuous graph | a graph with a domain of (-infinity, infinity) |
| discontinuous graph | a graph with a domain OTHER THAN (-infinity, infinity) |
| vertical asymptote | domain values that render a rational expression undefined |
| horizontal asymptote | range values that render a rational expression undefined |
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