Words with Precalc by Derion Hall

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Across
  1. 3. The _____________________ at a point represents the instantaneous rate of change at a point on a curve.
  2. 7. matrix/ matrix form of a linear system of equations obtained from the coefficient matrix
  3. 9. Minimum value.
  4. 11. A relation in which each element in the domain corresponds to exactly one element in the range is called a
  5. 13. opposite divided by adjacent
  6. 14. a Code for Exponents.
  7. 17. The average rate of change between two points is known as the
  8. 18. base of natural logarithm
  9. 20. function/ f(x)=ax^2+bx+c
  10. 22. angles/ two angles that have the same initial side and the same terminal side
  11. 24. A function that is symmetric to the originis known as an ________ function
Down
  1. 1. Minimum/ The lowest point over the entire domain of a function or relation.
  2. 2. A second degree equation is usually called a __________ equation
  3. 4. An ______________ equation is used to model a relationship in which a constant change in the independent variable gives the same proportional change (i.e. percentage increase or decrease) in the dependent variable
  4. 5. Line Test/ A test use to determine if a relation is a function. A relation is a function if there are no vertical lines that intersect the graph at more than one point.
  5. 6. opposite divided by hypotenuse
  6. 8. The set of all x-values is known as the
  7. 10. Maximum value
  8. 12. adjacent dived by hypotenuse
  9. 14. function/ A function whose rule is defined using logarithms, e.g., f (x) = log b x where b is a fixed positive number and b > 1
  10. 15. function/ function obtained by switching the x and y variables in a function
  11. 16. Maximum/ The highest point in a particular section of a graph.
  12. 19. of cosines/ Sides: a2 = b2 + c2 – 2bc(cosA); b2 = a2 + c2 – 2ac(cosB) ; c2 = a2 + b2 – 2ab(cosC)
  13. 21. The set of all y-values is known as the
  14. 23. A function that is symmetric to the y-axis is known as an ________ function