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