crack the mathematical terms

12345678910
Across
  1. 2. , A function that is its own inverse. (9 letters)
  2. 4. A polynomial with a degree of two. (8 letters)
  3. 7. The sum of the squares of the legs of a right triangle is equal to the square of the hypotenuse. (10
  4. 8. A line that a graph approaches but never touches. (9 letters)
  5. 9. The set of all possible outcomes in a probability experiment. (8 letters)
  6. 10. point where the graph of a function crosses the y-axis. (9 letters)
Down
  1. 1. The distance around a circle. (11 letters)
  2. 2. A number that cannot be expressed as a fraction. (10 letters)
  3. 3. A number that divides another number without leaving a remainder. (6 letters)
  4. 5. The highest power of the variable in a polynomial. (7 letters)
  5. 6. A triangle with all sides of different lengths. (9 letters)