Across
- 3. A tool used for graphing lines, points, or other objects
- 5. The line that passes through the origin and has all possible y-values
- 8. Replacing a variable in an expression or equation with a specified value
- 10. A statement that shows two expressions are equal
- 11. The number that goes before a variable and tells how many times it will be multiplied
- 12. The steepness of a line/ratio of x to y change on a line
- 16. A quadratic equation that shows the y and x intercepts
- 17. x=(-b±√(b²-4ac))/2a
- 18. The highest or lowest value in a quadratic
- 21. Represented as a letter, an unknown value that can be substituted
- 22. Tells how many times the base is used as a factor
- 23. The distance a number is from zero on a number line
- 26. An expression made up of a number, a variable, or the product of a number and one or more variables (a singular term)
- 29. All possible y-value inputs in a function
- 30. The line that passes through the origin and has all possible x-values
Down
- 1. Defined as i
- 2. How accurate a quadratic equation is when estimating the data set
- 3. A term with no variable
- 4. A vertical line that goes through the vertex and divides a quadratic in identical halves
- 6. A quadratic equation that easily identifies the vertex of a quadratic
- 7. A quadratic equation where y=ax^2+bx+c
- 9. The largest dividing factor that can go into two different numbers.
- 13. Lines that intersect and form right angles
- 14. All possible x-value inputs in a function
- 15. A specified value found on the y-axis of the coordinate plane
- 19. A specified value found on the x-axis of the coordinate plane
- 20. Lines that have the same slope and don’t intersect
- 24. A number, variable, or the product of a number and variable
- 25. A statement that two equations are related, but not equal
- 27. A representation of a point on the coordinate plane (x,y)
- 28. Another name for the point (0,0)