Across
- 3. the independent variable in a relation
- 5. a method that you use to factor quadratic expressions
- 9. a graph line that resembles a straight line
- 10. a combo of numbers, variables, and operation symbols
- 11. line that divides a shape into two pieces that are mirror images of each other
- 12. represents the numerical value of a number without regard to its sign. The symbol is two verticals
- 14. a line that a graph of a curve approaches as closely as you wish
- 15. the set of all input values for a relation or function
Down
- 1. represents a part of a whole (numerator and denomination)
- 2. a relation for each input value there is one output value
- 4. u shaped symmetrical plane curve made by a quadratic equation
- 6. the final value or dependent variable produced (function to an input value)
- 7. set of all output values for a function or relation
- 8. each term consists of a single variable and a numeric coefficient
- 13. alphabetic character representing a number