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12 Cards in this Set
- Front
- Back
The input variable in an equation
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Independent variable
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THe set of output values for the relation
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Range
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A mapping, or pairing, of input values with output values
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Relation
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A piecewise function whose graph resembles a set of stair steps
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Step function
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A function of the form
y= mx + b where m and b are constants . Its graph is a line |
Linear function
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A function represented by a combination of equations, each corresponding to a part of the domain
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Piecewise function
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A relation with exactly one output for each input
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Function
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THe x-coordinate of the point where a line intersects the
x-axis |
"x' intercept
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Two lines in a plane that do not intersect
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Parallel lines
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THe output variable in an equation, which depends on the value of the input variable
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Dependent variable
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THe set of input values for the relation
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Domain
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THe ratio of vertical change (the rise) to horizontal change (the run) for a nonvertical line
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Slope
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