Algebra Vocabulary

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Across
  1. 5. Set of all possible output values
  2. 7. x values
  3. 8. Another name for input
  4. 9. Assigns exactly one output to each input
  5. 11. Two lines that intersect at right angles are __________
  6. 13. Set of two or more equations with the same variables
  7. 15. Another name for output
  8. 18. A pair of numbers that gives an exact location of a point
  9. 21. The inclination, or steepness, of a line
  10. 22. The starting point on the coordinate plane
  11. 23. Two functions are _________ is their input-output pairs are reversed
  12. 24. Location on the coordinate plane
Down
  1. 1. An unknown number
  2. 2. Subtracting one number from another
  3. 3. The opposite
  4. 4. Replacing variables in an algebraic expression
  5. 6. An expression with one or more variables
  6. 8. A number is an ___________ if it is a whole number
  7. 10. y values
  8. 12. The result when two or more numbers are multiplied together
  9. 14. A type of data
  10. 16. Value The distance from the origin; always positive
  11. 17. A math statement that shows two expressions are equivalent
  12. 19. Two lines that on a coordinate plane that are equal distance from one another are __________
  13. 20. Set of all possible input values