Across
- 1. Both the vertical length and horizontal length of a dilated figure are increased (or decreased) by the same factor.
- 5. The answer after we divide one number by another.
- 7. The____ of two sets has only the elements common to both sets.
- 8. The mapping of a set
- 9. The bottom half of a fraction.
- 11. Three piece function
- 14. Replacing values where the letters are.
- 18. The starting point on a graph
- 22. A variable in an equation that may have its value freely chosen without considering values of any other variable.
- 23. A transformation in which a graph or geometric figure is picked up and moved to another location without any change in size or orientation.
- 24. A fact or rule written in mathematical symbols
- 27. In example of a function, y is the output where x is the ____
- 29. The results of adding two or more numbers.
- 30. Numbers greater than zero.
- 31. A point crossing through the y or x axis.
- 34. A symbol for a value we don't know yet
- 35. The middle point on a line
- 36. A collection of four quadrants to organize points and lines.
- 37. Changing a shape by turning, flipping, etc.
- 38. A number multiplied by itself.
Down
- 1. Two points identical after being reflected.
- 2. A value we can put in place for variables.
- 3. The result of subtracting one number from another.
- 4. A list of numbers in brackets
- 6. Where a function equals the value zero
- 10. Going on forever.
- 12. A number which cannot be expressed as a fractional component.
- 13. A quarter section on a graph
- 15. The top half of a fraction.
- 16. Numbers smaller than zero.
- 17. The difference between the lowest and highest values
- 19. A____ between two sets is a collection of ordered pairs containing one object from each set.
- 20. A "flip" of an object across a line.
- 21. The zeroes in a function.
- 25. A part of math where numbers can be defined as letters.
- 26. In example of a function, x is the input where y is the ____
- 28. To make an expression easier to read.
- 29. The ratio of the length in a drawing (or model) to the length on the real thing
- 32. two perpendicular number lines: the x-axis, which is horizontal, and the y-axis, which is vertical.
- 33. A point on the graph.
