Algebra project crossword

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Across
  1. 4. the point at which the x and y-axis intersects on the coordinate plan ;(0,0)
  2. 5. The difference (d) between consecutive terms in an arithmetic sequence
  3. 7. The set of first numbers (x-values) of the ordered pairs in a relation
  4. 9. The x-intercepts of the graph of a function. The points for which f(x)=0
  5. 12. The four regions into which the x- and y-axis separate the coordinates plane
  6. 14. The horizontal axis on a coordinate
  7. 15. a value substitutded for an x-value in a function
Down
  1. 1. the value of an ordered pair, represents the vertical placement of the point
  2. 2. The set of second numbers (y-values) of the ordered pairs in a relation
  3. 3. A set of numbers, or coordinates, written in the for (x,y)
  4. 6. Illustrates how each element of the domain is paired with an element of the range
  5. 8. The vertical axis on a coordinate plane
  6. 10. the result of substituting a value into a function
  7. 11. A relation in which each element of the domain is paired with exactly one element of the range
  8. 13. a set of ordered pairs