Algebra Crossword Puzzle

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Across
  1. 5. the point of a parabola that is its axis of symmetry
  2. 8. (abbr.) that rate at which the variable goes up or down
  3. 11. the number in front of a variable
  4. 13. an equation without an equal sign
  5. 14. a type of number that goes on forever without repetition
  6. 16. what is used to plot lines and 2d shapes
  7. 18. a 2d shape with two sets of parallel sides and right angles
  8. 19. minimum y coordinate to maximum y coordinate
  9. 20. minimum x coordinate to maximum x coordinate
Down
  1. 1. type of graph that looks like a u when plotted on a graph
  2. 2. type of graph that uses the equation ab^x
  3. 3. a numerator over a denominator
  4. 4. numbers that stay the same
  5. 6. the most common number in a data set
  6. 7. one of the four sections of a graph
  7. 9. the value(usually a letter) we have to solve for
  8. 10. one square ____ of measurement on a graph
  9. 12. one output for each input
  10. 15. type of graph that is a straight line when plotted on a graph
  11. 17. another word for average