Across
- 3. function that can be written in the form f(x)=mx+b
- 4. visual representation of function rules
- 7. estimating an unknown value based on extending a known sequence of values or facts.
- 9. a set of points plotted on a horizontal and vertical axes
- 10. A way to tell if a graph is a function
- 11. a straight line that minimizes the distance between it and some data.
- 14. an order list of numbers
- 15. set of ordered pairs
- 17. each number in a sequence
- 18. (x,y)
- 20. Using ovals and arrows to match inputs to outputs
- 21. X values also known as domain
- 22. a relationship between two variables such that as the value of one variable increases, the other decreases.
- 23. when there is no relationship between two variables.
- 25. Y values also known as range
- 26. number that is added to the term each time
Down
- 1. separate distinct parts
- 2. a sequence in which the difference between any term and the term before it's a constraint
- 5. All the y values in which the domain exists
- 6. when the variable on the x -axis increases as the variable on the y -axis increases.
- 8. a chart that uses columns that contain x and y
- 12. the determination or estimation of the value of f(x), or a function of x, from certain known values of the function.
- 13. All the x values in which the graph exists
- 14. counting numbers for terms
- 16. that have no holes or gaps
- 19. a statistical measure of the degree to which changes to the value of one variable predict change to the value of another.
- 21. the point where a line crosses the axis
- 24. measure of it’s steepness