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14 Cards in this Set
- Front
- Back
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What is a closed interval? |
The set of real numbers, x such that X is greater or equal to a and less than or equal to b |
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What is an open interval ? |
The set of all real numbers, x such that X is greater or a and less than b |
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What is U? |
The union of 2 sets, the set of elements in A or B |
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What is n? |
The intersection of 2 sets, the set of elements in A and B |
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What is a function? |
A rule that assigns a unique element from set Y to each element in set D |
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What is D? |
The domain of a function |
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What is Y? |
The co-domain of a function |
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What is R? |
The range of a function |
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What is the natural domain of a function? |
The largest domain for which the function makes sense |
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What is the vertical line test? |
The graph of a function cuts a vertical line at most once |
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What are the monotonicity properties of a function? |
Increasing, decreasing or neither |
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What are the 2 kinds of symmetries that a function can have? |
Symmetry about the y axis and symmetry about the origin |
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What is an even function? |
One that has symmetry about the y axis |
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What is an odd function? |
A function that has symmetry about the origin |
