Math Crossword

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Across
  1. 2. What symbol is this "∘"?
  2. 3. Formula of Inverse Variation.
  3. 4. Polynomial Function by a quadratic polynommial.
  4. 8. A point where the sides or edges of an object meet.
  5. 9. Variation that If a quantity increases, the other quantity decreases.
  6. 11. A visual representation of integers/numbers.
  7. 12. A plane curve.
  8. 15. A method used to solve for variations.
  9. 18. What symbol is this "<"?
  10. 19. Variation where two or more variables are proportional.
Down
  1. 1. consists of all the input values shown on the x-axis.
  2. 3. Formula of Direct Variation.
  3. 5. What symbol is this "∪"?
  4. 6. Comparison between two non-equal numbers on expression.
  5. 7. Variation where both quantities are proportional.
  6. 10. A holder or representation of a value.
  7. 13. "K" represents this value.
  8. 14. What symbol is this "•"?
  9. 16. "The starting point" of a cartesian plane.
  10. 17. set of possible output values, which are shown on the y-axis.