Welcome to Algebra 1

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Across
  1. 6. all possible x-values of a relation
  2. 7. the point where the graph crosses the y-axis
  3. 8. rate of change; rise over run
  4. 10. a relation in which each input has exactly one output; x-values do not repeat
  5. 13. a(x - y) = ax - ay
  6. 15. the simplest of functions in a family (2 words)
  7. 16. a function with points that are not connected
  8. 18. a function with a graph that is a straight line
  9. 19. a pair of numbers used to locate any point on a coordinate plane (2 words)
Down
  1. 1. lines lines with the same slopes but different y-intercepts
  2. 2. another name for x-intercept or solution of a function
  3. 3. a function with points that are connected by a line or smooth curve
  4. 4. form y=mx+ b (2 words)
  5. 5. form y-y1 = m(x - x1)(2 words)
  6. 9. terms that have the same variables to the same power(2 words)
  7. 11. the point where the graph crosses the x-axis
  8. 12. the value that makes an equation true
  9. 14. all possible y-values of a relation
  10. 15. lines with opposite reciprocal slopes
  11. 17. form Ax + By = C