Ordered Pair
In a rectangular coordinate system, every point is represented by an ordered pair, written as . The first number is the -coordinate, which indicates horizontal position along the -axis, and the second number is the -coordinate, which indicates vertical position along the -axis. The phrase 'ordered pair' signifies that the specific sequence of the two numbers is mathematically important.
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References
OpenStax Elementary Algebra
OpenStax Elementary Algebra
OpenStax Elementary Algebra
OpenStax Elementary Algebra
OpenStax Elementary Algebra
OpenStax Elementary Algebra
OpenStax Elementary Algebra
OpenStax Intermediate Algebra
OpenStax Intermediate Algebra
OpenStax Intermediate Algebra
OpenStax Intermediate Algebra
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