Across
- 1. an exponential relationship that decreases
- 4. a data value that is far from the rest of the data set
- 5. the multiplier in an exponential relationship
- 7. a limitation on the possible values of a variable
- 8. the rate of change of an exponential function
- 11. the "r-value" that describes the strength and direction of a linear association
- 17. a number multiplied by itself
- 18. the graph of a quadratic function
- 21. the rate of change of a linear function
- 22. a change is one variable causes a change in the other variable
- 24. a number that can't be written as a fraction
- 26. a rule that assigns exactly one output to each input
- 27. the lowest point on a graph
Down
- 2. a relationship between two variables
- 3. a parabola that opens downward
- 6. the slope of the line between any two pints of a function
- 9. a function that grows at a constant rate
- 10. where a function crosses the x axis so that f(x)= 0
- 12. the set of possible y values for a function
- 13. a parabola that opens upward
- 14. 3x^2 + 2x + 9
- 15. the turning point of a quadratic function where the graph changes from increasing to decreasing
- 16. f(4)=9
- 19. the set of possible x values for a function
- 20. (x+4)^2 -5
- 23. (x-3)(x+5)
- 25. the highest point on a graph