Pre-Calc Crossword

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Across
  1. 3. uses [ ]'s to denote a set of equations without variables
  2. 8. _______________ rate of change, is the name of the equation m=[f(x+h)-f(x)]/h
  3. 10. The inverse of tangent
  4. 11. The way to reduce a matrix using row-echelon form (2 words)
  5. 12. The inverse of sine
  6. 14. Name of the identities that includes sin^2x + cos^2x = 1
  7. 15. The letter m stands for this
  8. 16. Half the distance between the maximum and minimum of a sine or cosine wave
Down
  1. 1. Plugging in the number to find it's limit (2 words)
  2. 2. Name for ad - bc of a 2x2 matrix
  3. 4. Another name for triangular form in matrices (2 words)
  4. 5. Name of the equation [f(b)-f(a)]/(b-a) (2 words)
  5. 6. The inverse of the period of a function
  6. 7. The inverse of cosine
  7. 9. The ratio of the opposite leg and hypotenuse of a right triangle
  8. 13. The ratio of the opposite leg and the adjacent leg of a right triangle