Across
- 3. in which each term is either a constant or the product of a constant
- 5. for which each element of the domain corresponds to one element in range
- 8. line
- 10. of y values of a function or relation
- 11. between two variables in which the product is a constant
- 14. pair
- 15. interval
- 16. equation
- 17. rewrite an expression as simply as possible
- 18. that does not contain its endpoints
- 20. and all values of the variables that satisfy an equation or system of inequalities
- 21. open interval
Down
- 1. representing the set of all real numbers
- 2. of objects having two coordinates
- 4. by two zeros separated by a comma on a coordinate plane
- 6. or more equations containing common variable
- 7. root
- 9. of equations
- 12. set
- 13. number that must be multiplied times itself to equal a given number
- 18. variation
- 19. found by adding up all numbers in set, then dividing sum by number of data points
