Algebra 2 Crossword Puzzle

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Across
  1. 1. a relation that matches each element in the domain with exactly one element of the range
  2. 7. the number multiplied times a product of variables or powers of variables in a term
  3. 9. a root of a quantity, e
  4. 10. get something by itself
  5. 12. usually) letters or other symbols representing unknown numbers or values
  6. 13. an unlimited number
  7. 14. when there isn’t any value that will make the equation true
  8. 16. to raise a number or expression to the 2nd power
  9. 17. the set of input values of a function or relation a set of ordered pairs
  10. 18. the set of positive and negative whole numbers {…-2, -1, 0, 1, 2 …}
  11. 19. any number that can be expressed as a ratio (fraction)
Down
  1. 2. a polynomial with three terms
  2. 3. having the same size and same shape
  3. 4. if a graph is symmetric, two parts of the graph are congruent to each other
  4. 5. a term or expression with no variables; a value that does not change
  5. 6. a mathematical sentence that equates two expressions; an equation contains an equal sign, =
  6. 8. a U-shaped curve that is the graph of a quadratic function
  7. 11. says how many times to use the number in a multiplication
  8. 15. a polynomial with two terms
  9. 17. the highest exponent in an equation