unit 4 relation and function

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Across
  1. 2. vertical undefined x-value
  2. 4. Mathematics
  3. 6. the set of values that we are allowed to plug into our function.
  4. 7. to find the value of the expression when the variable is replaced by a given number.
  5. 11. the point that crosses the y axis
  6. 12. x intercepts
  7. 13. a collection of ordered pairs containing one object from each set
  8. 14. the point that crosses the x axis
Down
  1. 1. a relation between a set of inputs having one output each.
  2. 3. the second element in an ordered pair.
  3. 5. the difference between the highest and lowest numbers in a set.
  4. 8. the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.
  5. 9. intercept is a point on the y-axis, through which the slope of the line passes
  6. 10. horizontal zero y-value
  7. 14. the horizontal and vertical addresses of a point in any two-dimensional (2D) space,