Algebra 1

1234567
Across
  1. 4. The set of all possible x values for a function
  2. 6. The order of numbers does not change the result
  3. 7. An expression consisting of variables and coefficients, involving only addition, subtraction, and multiplication
Down
  1. 1. A mathematical sentence stating that two expressions are equal, indicated by an=sign
  2. 2. The set of all possible y values for a function
  3. 3. A fixed value that does not change
  4. 5. A symbol(usually a letter)used to represent an unknown quantity