Algebra Crossword

123456789101112131415
Across
  1. 3. A measure of the steepness of a line (rise over run)
  2. 5. A symbol used to represent an unknown value
  3. 8. A number in front of a variable
  4. 11. A relation where each input has exactly one output
  5. 12. To write a number or expression as a product of its factors
  6. 13. A math sentence with an equal sign
  7. 14. A math phrase with no equal sign
  8. 15. A part of an expression or equation
Down
  1. 1. A type of equation that graphs as a straight line
  2. 2. A value that does not change
  3. 4. a mathematical expression that shows how two values or expression are not equal
  4. 6. A number that indicates how many times to multiply the base by itself
  5. 7. The set of all possible input values of a function
  6. 9. The set of all possible output values of a function
  7. 10. ax^2+bx+c (What type of formula is this?)