Algebra 1 Crossword Puzzle

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Across
  1. 4. An equation that expresses a relationship between certain quantities
  2. 5. The lowest point on the graph of a curve
  3. 9. An equation that is true for every value of the variable
  4. 10. A rule for assigning a number to some characteristic or attribute
  5. 11. The distance between two numbers on the scale of a graph
  6. 12. Where the graph of a function lies below the x-axis
  7. 15. To find the value of an expression
  8. 16. lines Nonvertical lines in the same plane that have the same
Down
  1. 1. The set of the first numbers of the ordered pairs in a relation
  2. 2. Graph A graphical display that compares categories of data using bars of different height
  3. 3. A system of equations with no ordered pair that satisfies both equations
  4. 6. The highest point on the graph of a curve
  5. 7. The numerical factor of a term
  6. 8. function A function with a graph that is a line
  7. 13. Value The distance a number is from zero on the number line
  8. 14. The graph of a quadratic function