features of functions

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Across
  1. 2. The function of the graph which is not connected with each other
  2. 3. the branch of mathematics dealing with objects that can assume only distinct, separated values.
  3. 7. the value of a function is less than
  4. 8. what comes out of the function.
  5. 10. the percentage change in value over a defined period of time
  6. 13. if the value of the function f(x) increases with an increase in the value of x decreasing-interval a function whose value decreases as the independent variable increases over a given range.constant-interval
  7. 14. what goes into the function
  8. 15. the difference between the largest and smallest numbers.
Down
  1. 1. a relation from a set of inputs to a set of possible outputs where each input is related to exactly one output.
  2. 4. a function that does not have discontinuities that means any unexpected changes in value.
  3. 5. The largest value.
  4. 6. the point where a line crosses the x-axis
  5. 9. a function is the set of values that we are allowed to plug into our function.
  6. 11. to find the value of the expression when the variable is replaced by a given number.
  7. 12. the point on the y axis where it is crossed by a graph.