precalc crossword

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Across
  1. 1. length length of a curve on a graph
  2. 6. curves formed by intersecting a plane with a cone
  3. 8. the set of all possible input values
  4. 10. inverse operations of exponents
  5. 12. direction and magnitude
  6. 14. algebraic expressions with multiple terms
  7. 16. the midpoint or central point of a geometric figure
  8. 18. ordered lists of numbers following a pattern
  9. 19. !
Down
  1. 1. value the distance of a number from zero
  2. 2. 1/y
  3. 3. the set of all possible output values
  4. 4. study of angles and triangles
  5. 5. type of conic sections with 2 branches
  6. 7. summation of terms in a sequence
  7. 9. numbers numbers with a real and imaginary part
  8. 11. 1/x
  9. 13. y/x
  10. 15. the highest or lowest point on the graph of a quadratic function
  11. 17. whole number, positive, negative, or zero