Across
- 4. a mathematical expression that indicates subtraction
- 5. a number in front of a variable
- 8. a value found by doing a function rule for a given input, typically the y-value
- 9. the set of all x-values of a relation
- 10. a line that has an undefined slope, written as the equations
- 12. a relation where for every x-value (in put) there is exactly one y-value
- 13. each part of a function, separated by addition of subtraction
- 14. the set of all y-values in a relation
- 15. a relation made up of a set of points, not connected
- 19. the steepness of a line, usually called the rise over run
- 20. the sum of the sides of a figure
Down
- 1. the greatest common factor
- 2. a function whose graph is a line
- 3. a mathematical expression that indicates division
- 6. a mathematical expression that indicates multiplication
- 7. the change in y ,divided by the change in x value
- 11. the relation where the points are connected by a line or curve
- 16. to find the numeric value of an expression
- 17. a set of ordered pairs
- 18. to provide reasons for the step in your work, such as properties