Across
- 2. the y-coordinate of the vertex of a parabola
- 5. the numbers that make an ordered pair and identify the location of a point
- 7. the statement obtained by reversing the if and then parts of an "if-then" statement
- 8. a graph of a quadratic function
- 9. the result of a single trial in a probability experiment
- 10. there does not appear to be a relationship between two sets of data
- 11. an "if-then" statement
- 15. a method of solving quadratic equations, turns every equation into x^2= c
- 17. an equation you can write in the standard form ax+ bx+ c, where a doesn't equal 0
- 19. a linear equation of a nonvertical line written as y - y^1= m(x-x^1)
- 21. a relation that assigns exactly one value in the range to each value of the domain
- 25. the distance that a number is from zero on a number line
- 26. the item in the data that occurs most often
- 27. any ordered pair in a system that make all the equations of that system true
- 31. the counting numbers
- 34. in any right triangle, the sum of the squares of the lengths of the legs is equal to the square of the length of the hypotenuse- a^2+ b^2= c^2
- 39. a number that shows repeated multiplication
- 40. when the graphs of the equation in a system are parallel with no points of intersection
- 42. a monomial or the sum or difference of two or more monomials, a quotient with a variable in the denominator is not a polynomial
- 43. the ratio of the vertical horizontal change
- 44. the side opposite of the right angle in a right triangle, its the longest side in a triangle
- 45. each of the sides that form the right angle of a triangle
- 46. a ratio od a to b where a and b represent quantities measured in different traits
- 47. find the sum of numbers and divide the sum by the number of items
- 48. a mathematical sentence that compares the vales of two expressions using an inequality symbol
Down
- 1. an expression of the form a^2 - b^2, it can be factored as (a+b)(a-b)
- 3. how likely it is that an event will occur
- 4. a data value that is much higher or lower than the other data in the set
- 5. in a conditional, the part following then
- 6. the form of a function written ax^2+bx+c= 0
- 11. a term that has no variable factor
- 12. an equation that states that two ratios are equal
- 13. a rectangular arrangement of numbers. The number of rows and columns of a matrix determines its size. Each item in a matrix in a element
- 14. the x-intercepts of the graph of a function
- 16. the part following "if" in a conditional
- 18. a line that divides a parabola in to matching half's
- 20. the base and the exponent of an expression of the form a^n
- 22. two or more linear equations using the same variables
- 23. the number of solution of a system of equations in which the graphs of the equation are on the same line
- 24. a comparison of two numbers by division
- 28. two numbers that identify the location of a point
- 29. the difference between the greatest and least data values for a set of data
- 30. a polynomial with two terms
- 32. the most accurate trend line on a scatter plot showing the relationship between two sets of data
- 33. any set of ordered pairs
- 35. the solutions of the equation
- 36. a mathematical sentence that uses an equal sign
- 37. a number that is either rational or irrational
- 38. the y-coordinate of the vertex of a parabola that opens downward
- 41. the middle value in a set of numbers