Coordinate Algebra

3. a number that when multiplied by the original number has a product of 1
4. a resriction or limitation on either the input or output values
6. a letter used to represent a value or unknown quantity that can change or vary
8. a set of more than one equation
10. a term in a function that determines a specific form of a function but not the nature of the functon
11. the relation between two quantities; can be expressed in words, fractions, decimals, or as a percent
12. a ratio that compares different kinds of units
14. a literal equation that states a specific rule or realtionship among quantities
15. moving a gragh either vertically, horizontally, or both, without changing its shape; a slide

1. a value that makes the equation true
2. something that can be compared by assigning a numerical value
5. moving a gragh, including reflections, rotations, and translations
7. a transformation in which the preimage and image are congruent
9. a mathematical sentence that shows the relationship between quantities that are not equivalent
13. an exact position or location in a given plane