Algebra 2 Final Crossword Puzzle

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Across
  1. 2. a function that reverses the action of another function.
  2. 6. Value a numbers distance from zero on a number line.
  3. 8. expression made of variables,constants,and exponents.
  4. 9. a set of numbers placed in rows and columns.
  5. 10. every input is with an output.
Down
  1. 1. represents the relationship between an input and output.
  2. 3. Root when multiplied by itself,gives the original number.
  3. 4. Numbers real and imaginary numbers.
  4. 5. highest exponent of the variable is a 2.
  5. 7. the inverse of an exponential function.