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9 terms

Math6, Chapter 5 Holt Graphs and Functions

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coordinate plane
A plane formed by the intersection of a horizontal number line called the x-axis and a vertical number line called the y-axis
x-axis
The horizontal axis on a coordinate plane
y-axis
The vertical axis on a coordinate plane
origin
The point where the x-axis and y-axis intersect on the coordinate plane; (0, 0).
quadrant
The x- and y-axes divide the coordinate plane into four
regions. Each region is a quadrant
ordered pair
A pair of numbers that can be used to locate a point on a
coordinate plane
function
An input-output relationship that operates as a rule to produce exactly one output value for each input value
input
The value substituted into a function
output
The value that results from the substitution of a given input into a function.