Across
- 1. equation/an equation involving two or more variables
- 3. relation that assigns exactly one value in the range to each value n the domain
- 5. term that has no variable factor
- 8. symbol usually a letter that represents one or more numbers
- 10. sentence/an equation that contains one or more variables
- 11. terms/terms with exactly the same variable factors in a variable expression
- 12. the second set of coordinates
- 13. numerical factor when a term has a variable
- 14. line test/a method used to determine if a relation is a function or not. If a vertical line passes through a graph more than once the graph is not the graph of a function.
- 15. variable/is the input value
- 16. the set of first coordinates of the ordered pairs
Down
- 2. mathematical sentence that uses an equal sign
- 4. comparison of two numbers by division
- 6. expression/a mathematical phrase that can include numbers, variables, and operation symbols
- 7. number, variable, or the product or quotient of a number and one or more variables
- 9. a set of ordered pairs
- 16. variable/is the output value