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9 Cards in this Set
- Front
- Back
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What is the domain?
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It is equal to "X"
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what is the range?
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It is equal to "Y"
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What is a function?
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When every "X" value goes to one and only one "Y" value
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What is a 1-1 function?
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When every "Y" value goes to one and only one "X" value
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How do you write the equation of the inverse of a given function?
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Switch the "X" and "Y" values, then solve for "Y"
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What is an example of a circle curve, and what is its formula?
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examples: X^2+Y^2=1 or (X-3)^2 + (Y+2)^2=4
Its formula is: (ax^2+ by^2=c) where a=b or y=mx+b |
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What is an example of a hyperbola curve, and what is its formula?
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Example: 3x^2-2y^2=6
Its formula is: (ax^2 + by^2=c) where a does not equal b |
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What is an example of a parabola curve, and what is its formula?
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Example: y= -x^2-4
Its formula is: (ax^2 + by^2=c) where a=-b |
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What is an example of a ellipse curve, and what is its function?
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Example: x^2 + 3y^2=9
Its formula is: (y=ax^2 + bx + c |
