Math 2 Crossword Puzzle

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Across
  1. 1. the x-values.
  2. 4. a root degree of 3.
  3. 6. the same shape and size (measures are equal).
  4. 10. the ratio of image/pre-image.
  5. 13. the exponent is a rational number.
  6. 15. The number in front of the term with the highest degree.
  7. 16. a set of inputs and outputs with a constant ratio.
  8. 18. the symbol used to indicate a radical.
  9. 19. a plane shape with straight sides (2 dimensional and closed).
  10. 20. a number and the variable to the zero power.
Down
  1. 2. as one increases the other decreases.
  2. 3. a flat shape with 4 straight sides.
  3. 5. the direction of the graph "at its ends."
  4. 7. an expression that contains a radicand.
  5. 8. the number that is being multiplied exponentially.
  6. 9. having the same ratio.
  7. 11. having the same characteristics as something else.
  8. 12. a point where the graph changes direction.
  9. 14. angles are congruent and sides are in proportion
  10. 17. the Y-values.