Across
- 3. A measure of the steepness of a line (rise over run)
- 5. A symbol used to represent an unknown value
- 8. A number in front of a variable
- 11. A relation where each input has exactly one output
- 12. To write a number or expression as a product of its factors
- 13. A math sentence with an equal sign
- 14. A math phrase with no equal sign
- 15. A part of an expression or equation
Down
- 1. A type of equation that graphs as a straight line
- 2. A value that does not change
- 4. a mathematical expression that shows how two values or expression are not equal
- 6. A number that indicates how many times to multiply the base by itself
- 7. The set of all possible input values of a function
- 9. The set of all possible output values of a function
- 10. ax^2+bx+c (What type of formula is this?)