ALGEBRA CROSSWORD

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Across
  1. 2. The complete set of possible values of the input of a function or relation
  2. 3. reducing the expression/fraction/problem to a simpler form
  3. 5. The point where the parabola changes direction
  4. 7. A branch of mathematics that uses mathematical statements to describe relationships between things that vary
  5. 8. The value of a parabola when all other variables in the equation equal 0
  6. 9. The complete set of possible values of the output of a relation of function
  7. 10. a quantity that may be changed according to the mathematical problem
  8. 11. A number that is multiplied by a variable
  9. 12. Involving an exponent
  10. 14. multiplying a number times itself or raising it to the second power
  11. 16. Numerical value that is a part of a whole
  12. 17. A fixed value or a value that does not change
Down
  1. 1. arranged in or extending along a straight or nearly straight line
  2. 4. a mathematical rule or relationship that uses letters to represent amounts that can be changed
  3. 6. A statement involving at least two different numbers and at least one operation
  4. 8. A whole number that can be positive, negative, or zero
  5. 12. A mathematical sentence that has two equal sides separated by an equal sign
  6. 13. A single number or variable, or the product of several numbers or variables
  7. 15. a number or algebraic expression that divides another number or expression evenly
  8. 18. a surface of which one end or side is at a higher level than another; a rising or falling surface