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Relations and Functions Vocabulary

Algebra 1          

Name ___________________________________

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