Algebra 1 words

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Across
  1. 2. a number that can be described by a fraction of two integers is ___
  2. 4. a point where two lines meet
  3. 6. equation used to solve for specific variables
  4. 8. difference between maximum and minimum Y values
  5. 11. a function that involves x^2 as a variable
  6. 17. ______ lines create a 90 degree angle at their intersection
  7. 19. rise over run
  8. 20. Group of numbers/symbools and operations
  9. 21. the average point between two ends of a segment
  10. 24. two expressions where one is larger/smaller than the other indicated by a special sign
  11. 25. a single location in space
  12. 27. two lines with the same slope are ____
  13. 28. when each unique input of a variable has a unique output
Down
  1. 1. a letter that represents a certain unknown number
  2. 3. the study of equations, variables, graphs, and functions
  3. 5. number that stays the same in a formula
  4. 7. a ____ function is a straight line
  5. 8. sign used to express the opposite of exponentiation
  6. 9. the difference between the maximum and minimum x values
  7. 10. when 2 expressions are set equal each other
  8. 12. a number is ___ when multiplies by itself twice
  9. 13. a number that evenly multiplies into a larger number is a _____ of the larger number
  10. 14. a number referring to the amount of something
  11. 15. words to indicate how a number is measured in reality
  12. 16. a point where two lines/segments/rays meet
  13. 18. the small number above terms that indicate multiplying the term by itself
  14. 22. visual representation of data
  15. 23. when two expressions are multiplies together
  16. 26. the shape of graph created by a quadratic function