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Relations and Functions Vocabulary

Algebra 1          

Name ___________________________________

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Across
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Four regions into which the x- and y-axes separate the coordinate plane.
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A graph consisting of distinct points.
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A graph consisting of connected lines or curves.
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Given a graph, this test is used to determine whether the relation is a function.
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A set of ordered pairs.
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The set of all second coordinates (or y-values) of a relation or function.
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The point at which the x- and y-axis intersect on the coordinate plane.
Down
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A way of renaming an equation by replacing y with f(x).
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A plane divided into four regions by horizontal and vertical number lines that is used for graphing.
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A set of numbers or coordinates used to locate any point on a coordinate plane, written in the form (x, y).
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A relation in which each element of the domain is paired with exactly on element of the range. This is typically generated by some equation or rule.
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Illustrates how each element of the domain is paired with an element in the range.
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The set of all first coordinates (or x-values) of a relation or function.
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Graphically, the point(s) at which a graph intersects the x-axis. Algebraically, the value(s) for which f(x) = 0.