Algebra 1a final crossword

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Across
  1. 4. a pairing of input and output values according to a specific rule.
  2. 7. Shows relationship betweeen 2 changing ineqaulities
  3. 9. the relationship between cause and effect
  4. 11. Slope of a line is the measure of the steepness
  5. 13. verticle change in the y coordinate betweeen 2 points on a line
  6. 15. A statement that two expressions are equal.
  7. 19. the simplest linear fuction represented by y=x
  8. 23. The horizontal change in the x coordinate between 2 points on a line.
  9. 24. the ax+by=c where a,b, and c are real numbers and a and b aren't both zeros
  10. 26. a graph that shows the relationship between two variables.
  11. 27. A combination of variables numbers
  12. 28. The set of all possible input values for a function
  13. 29. An equation that represents a straight line between graphs
  14. 30. A number that must be multiplied by another number to get -1
Down
  1. 1. a rule that takes some inputs and produces one
  2. 2. a relationship that is represented by a function y=kx where k=0
  3. 3. Distance from zero on the number line
  4. 5. Lines that are always the same distance from each other and will never intersct.
  5. 6. a numerical or constant quantity placed before and multiplying
  6. 8. A piece wise constant function
  7. 10. the point on the graph that crosses the y-axis
  8. 12. the simplest function.
  9. 14. a number that doesn't change
  10. 16. Line or curve that passes the x axis
  11. 17. The set of all possible output values for a function.
  12. 18. two lines that cross each other at a right angle
  13. 20. a shift of a graph horizontally, vertically, or both
  14. 21. all numbers that can be plotted on a number line
  15. 22. a symbol usually a letter that represents a quantity that can change
  16. 25. A line that shows the trend of the points in the graph