Algebra II Terms

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Across
  1. 3. a mathematical sentence that shows a relationship among real numbers and variables and does not contain a symbol implying equality
  2. 5. the point where the function crosses the y-axis
  3. 8. to lose value over time(another word for decrease)
  4. 9. y= a(x – h)^2 + k, where a, h, and k are constants and (h,k) is the vertex of the parabola
  5. 12. the set of values of the dependent variable for which a function is defined
  6. 13. to get something by itself
  7. 14. a polynomial with three terms
  8. 18. a power to which a base, must be raised to produce a given number
  9. 20. in logarithms, the number that is raised to a power
  10. 21. a fixed point on the interior of a parabola
  11. 22. the true distance from a number to zero on a number line
  12. 24. a number ir expression that divides exactly into another number
  13. 26. when there isn’t any value that will make the equation true
  14. 27. highest exponent in an equation
  15. 29. the highest point on a graph in a quadratic function
  16. 31. every point on the number line; can be either a rational or irrational number
  17. 33. a U-shaped curve that is the graph of a quadratic function
  18. 34. to raise a number or expression to the 2nd power
  19. 36. the arithmetic average of a set of ordered numbers
  20. 37. the root of a quantity
  21. 38. the set of input values of a function
  22. 39. roots, zeros, x-intercepts, or values where the function equals zero
  23. 40. the solutions of quadratic equation
Down
  1. 1. a function that undoes/reverses what the original function did
  2. 2. equaling the same value, size, or shape
  3. 4. the lowest point on a graph in a quadratic function
  4. 6. letters or other symbols representing unknown numbers or values
  5. 7. movement of a graph left or right
  6. 10. a number that cannot be written in fractional form(a non-terminating decimal value)
  7. 11. the point where the function crosses the x-axis
  8. 15. any number that can be written as a fraction
  9. 16. to raise a number or expression to the 3rd power
  10. 17. a polynomial with two terms
  11. 19. the data point found most often in a set of numbers
  12. 23. the point of intersection between a parabola and its line of symmetry
  13. 25. the set of positive and negative whole numbers
  14. 28. a mathematical sentence that equates two expressions
  15. 30. movement of a graph up or down
  16. 32. a line that a graph gets as close as possible to without ever touching the line
  17. 35. a value that includes the square root of a negative number