###
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.

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