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The value that results from the substitution of a given input into an expression or function.
The set of x-coordinates of the set of points on a graph; the set of x-coordinates of a given set of ordered pairs. The value that is the input in a function or relation.
The y-coordinates of the set of points on a graph. Also, the y-coordinates of a given set of ordered pairs. The range is the output in a function or a relation.
(Y Axis) The variable (output) that is determined by the independent variable (input).
Vertical Line Test
If you place a vertical line on a graph, you can tell whether it is a function. If the line intersects the graph at only one point, then the relationship is a function.
A set of input values that consists of only certain numbers in an interval. On a graph, do not draw a line connecting points.
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