Anslee's word puzzle

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Across
  1. 2. a number representing a constant value
  2. 3. the inverse operation of squaring (no spaces)
  3. 8. the longest side of a triangle
  4. 10. a number that is multiplied by itself twice
  5. 11. a number that represents how much a number should be raised by or how many times it should be multiplied
  6. 13. the measure of a lines steepness (rate of change)(rise over run)
  7. 14. a set of possible values of the variable that is independent
Down
  1. 1. where a line crosses on the y axis
  2. 4. a number that is multiplied by itself 3 times
  3. 5. the highest point in a graphed quadratic equation.
  4. 6. the maximum of a data set subtracted by the minimum of the data set
  5. 7. one of the bases of a triangle
  6. 9. a curve formed on by an object thrown in air or falling.
  7. 12. the average of all the numbers in a data set.