Graphing linear functions

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Across
  1. 1. y-coordinate of a point where the graph intersects the y-axis
  2. 4. f(x)=mx+b
  3. 6. Ax+By=C
  4. 7. all possible input values
  5. 9. behavior of the graph as x approaches positive infinity or negative infinity
  6. 12. a set of input values that consists of only a certain number in an interval
  7. 13. variable that represents the output values
  8. 15. a relation that pairs each input with exactly one output
  9. 16. Pairs inputs with outputs
  10. 18. An question that can be written in the form y=mx+b
  11. 19. variable that represents the input values of a function
Down
  1. 2. a linear equation written in y=0x+b or y=b
  2. 3. a set of input values that consists all numbers in an interval
  3. 5. a function whose graph is a nonvertical line with a constant rate of change
  4. 8. y=mx+b
  5. 10. rate of change between any two points rise/run
  6. 11. all possible output values
  7. 14. function that does not have a constant rate of change and whose graph is not a line
  8. 17. x-coordinate of a point where the graph intersects the x-axis