Linear Functions Vocabulary
Across
- 5. It is the graph of a linear function. It can be increasing, decreasing, or horizontal.
- 6. This is a special type of linear function which points have equal x and y coordinates. It can be expressed as y = x.
- 8. This is a special type of linear function having a horizontal graph. It can be expressed as y = c.
- 9. This is the pattern observed in a linear function. The common difference on the domain of a linear function corresponds to another common difference on its range.
- 13. This is the relation of a linear function. This indicates that each input of the linear function corresponds to exactly one output. (3,2,3)
- 14. It is a linear function having a positive slope. It is defined by a direct proportionality.
- 15. It refers to the steepness of the line. It is equal to the rise divided by the run.
- 18. This is the difference observed repeatedly between two consecutive terms in an arithmetic sequence. In a linear function, it corresponds to the slope.
- 19. It is a point on the line that intersects the y-axis. It can be solved by letting x=0.
- 20. It is an element of the domain. It is the x-value of a linear function.
Down
- 1. It is an element of the range. It is the y-value of a linear function.
- 2. This is the form of a linear function expressed as Ax + By = C. A, B, and C are constants, while x and y are variables.
- 3. It is a point on the line that intersects the x-axis. It can be solved by letting y=0.
- 4. It is a linear function having a negative slope. It is defined by an inverse proportionality.
- 7. This is the set of all possible x-values. In a linear function, it includes all real numbers.
- 10. It is a function whose graph is a straight line. It can be expressed using the standard form Ax + By = C.
- 11. This is the form of a linear function expressed as y - y₀ = m(x - x₀). The constants x₀ and y₀ are the coordinates of a point on the line. (5,5)
- 12. This is the set of all possible y-values. In a linear function, it includes all real numbers.
- 16. It is a linear function having no slope. It is also called a constant function.
- 17. This is a form of a linear function expressed as y = mx + b. The constant m and b are the slope and y-intercept, respectively. (5,9)