Algebra

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Across
  1. 3. the function in which y=x
  2. 6. the distance a number is from zero
  3. 7. one variable will cause the other variable to change
  4. 9. letter that stands for a number value
  5. 11. what does f(x) stand for
  6. 14. the type of stretch on a graph that makes the graph less steep
  7. 15. change in y over change in x
  8. 16. 3 term polynomial
  9. 18. all possible x-values
  10. 19. all possible y-values
  11. 21. the point where the line crosses through the x-axis
Down
  1. 1. a value that does not change
  2. 2. lines that intersect and make four 90 degree angles
  3. 4. the study of mathematics using letters
  4. 5. the type of stretch on a graph that makes a function steeper
  5. 8. lines that are equal to each other
  6. 10. lines that cross each other forming an x
  7. 11. the point where the line crosses through the y axis
  8. 12. an expression containing two terms
  9. 13. to the second power
  10. 17. a trend between two sets of data; can be positive, negative, or no correlation.
  11. 20. outside a number, tells us how many times we should multiply the number by itself