Across
- 2. The process of finding an equation that best fits the data collected.
- 4. line. The general form is f(x) = mx + b where m represents the slope (rate of change) and b represents the y-intercept.
- 5. Formula that describes a sequence or series of numbers.
- 7. Measure of the linear association between two variables. It can range from – 1 (perfect negative relationship) to 1 (perfect positive relationship). The correlation coefficient will be 0.8 or better for a good fit. If the association is other than
- 9. equal using > and < symbols.
- 11. The set of all output or y values for which a function is defined.
- 13. Notation describing an interval of a function using brackets { and }
- 16. Notation describing an interval of a function using parenthesis ( ) or []
- 18. A graph of plotted points that show the relationship between two sets of data.
- 21. A sequence made by multiplying by the same value each time.
- 23. of the range. The graph passes the vertical line test.
- 24. A mathematical sentence showing the relationship between quantities that are
- 25. = An-1 + difference(n - 1) where n is the term number
- 26. The set of all input or x values for which a function is defined.
Down
- 1. The y value of the point where the curve intersects or crosses the y-axis.
- 3. Repeat the sum a specified number of times for the expression changing the variable by 1.
- 6. A sequence made by adding the same value each time.
- 8. this relationship is described by the coefficient of determination.
- 10. Formula describing how to get to the next number is a sequence or series.
- 12. An example which disproves a statement.
- 14. The x value of the point where the curve intersects or crosses the x-axis.
- 15. = A1(ratio)(n-1) where n is the term number
- 17. A function that can be graphically represented in the Cartesian coordinate plane by a
- 19. A mapping from a domain to a range in which each element of the domain maps to only one
- 20. The highest or lowest point on a curve.
- 22. The ratio of the change of one variable with respect to another. Also known as slope.