David's Math Crossword

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Across
  1. 3. The highest or lowest point on a quadratic function
  2. 4. A number is called this when it can end
  3. 9. To replace a variable with a constant
  4. 10. Another way of saying x-intercepts for a quadratic function
  5. 11. A formula used to describe a pattern in a set of numbers (2 words)
  6. 12. Another word for the output of a function (2 words)
  7. 13. A type of equation that has one input for every output.
  8. 14. A type of function where the equation creates a parabola
  9. 16. A steepness of a line that is described using y/x
  10. 19. A type of quadratic equation where you can find the vertex of the parabola easily (2 words)
  11. 21. A group of equations that are meant to be solved together
  12. 22. A type of equation where the y value increases at a constant rate
  13. 23. >, <, ≥, ≤
  14. 24. A limitation that is usually used in real-world problems
Down
  1. 1. An Italian mathematician and astronomer who was challenged due to his findings in mathematics, astronomy, and physics (2 words)
  2. 2. The intersection between the y-axis and the line (2 words)
  3. 5. A type of plot that is also known as a box and whisker plot (2 words)
  4. 6. A number is called this when it does not repeat or end
  5. 7. A formula used to describe interest (2 words)
  6. 8. The numerical distance a number is from 0 (2 words)
  7. 15. A number between -1 and 1 which is used to describe how accurate a linear association describes 2 numerical variables (2 words)
  8. 17. A symbol, usually a letter, that is used to describe an unknown value like x or y
  9. 18. Used to find the approximate value of something using the given values
  10. 20. A number is called this when it can be turned into a fraction or a whole number