Across
- 1. Two or more inequalities joined together by "and" or "or"
- 4. The experimental factor that is manipulated; the variable whose effect is being studied.
- 7. trend line that shows the relationship between two sets of data
- 9. Numbers that are multiplied together to get a product
- 10. the fixed number added to each previous term
- 11. numbers that cannot be expressed in the form a/b, where a and b are integers and b =0.
- 14. operations that undo each other
- 15. the set of numbers that includes rational and irrational numbers.
- 18. an average of n numbers computed by adding some function of the numbers and dividing by some function of n
- 22. The distance that a number is from zero on the number line
- 23. a statement that solves a problem or explains how to solve the problem
- 25. a shift of a graph horizontally, vertically, or both
- 26. a mathematical notation indicating the number of times a quantity is multiplied by itself
- 28. x coordinate of a point where a graph crosses the x axis/ y coordinate of this point is zero
- 30. a number that has no factor but itself and 1
- 32. the steepness of a line
- 36. graph is a line
- 37. the outcome factor; the variable that may change in response to manipulations of the independent variable
- 38. a rate that has a denominator of 1
- 39. to write an expression in the simplest form
- 40. substituting a given number for each variable
- 43. a comparison of two numbers by division
- 44. adding a fixed number to each previous term
- 45. a relation where each number in the domain is paired with exactly one number in the range.
Down
- 2. y-y₁=m(x-x₁)
- 3. A statement that compares two quantities using <, >, ≤,≥, or ≠
- 5. you use the symbol f(x) in place of y
- 6. The middle number in a set of numbers that are listed in order
- 8. the four regions into which the x-axis and the y-axis that separate the coordinate plane.
- 12. a number that produces a true statement when it is substituted for the variable in the inequality
- 13. a symbol (like x or y) that is used in mathematical or logical expressions to represent a quantity
- 16. a whole number greater than 1 that has more than two factors
- 17. the set of x coordinates of the ordered pairs of a relation.
- 19. The difference between the highest and lowest scores in a set of data
- 20. where the line crosses the y axis
- 21. y=mx+b
- 24. terms with exactly the same variable factors in a variable expression
- 27. a mathematical sentence with an equal sign
- 29. the relationship between two quantities that are changing, this is also slope
- 31. a v-shaped graph that points upward or downward
- 33. y values
- 34. Whole numbers and their opposites
- 35. The number that occurs most often in a set of data
- 41. a mathematical phrase that contains operations, numbers, and/or variables
- 42. number pattern