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| set of pairs of input and output values (ordered pairs) |
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| shows relations by linking elements of the domain with the coressponding elements of the range |
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| graph determining if a relation is a function |
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| representation of linear function |
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| the point at which the line crosses at the y-axis |
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| the point at which the line crosses the x-axis |
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| non-vertical line is the ratio of the vertical change to a coressponding horizontal change |
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| y-y(sub1) = m (x - x(sub1)) |
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| linear function defined by an equation of the form y = kx, k does not = 0 |
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| when x = constant k (k=y/x) |
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| graph that relates 2 different sets of data by plotting the data as ordered pairs |
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| simples function when the equations of the functions resemble each other (translations, stretches, shrinks) |
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| shifts graph horizontally, vertically, or both |
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| and inequality in 2 variables whose graph is a region of the coordinate plane that is bounded by a line. |
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