Across
- 3. A number used to multiply a variable
- 6. The value(s) of the variable(s) that make an equation true
- 10. The input variable in an equation or situation
- 11. The point (0, 0)
- 12. The steepness of a line, also known as rate of change
- 16. A mathematical statement that can include: numbers, variables, operators and grouping symbols, but NO equal sign
- 19. Axis with the equation, y=0
- 20. The slope of a vertical line
- 21. The vertical axis
Down
- 1. The output variable in an equation or situation
- 2. Function whose graph is a parabola, with the equation: y=ax2+bx+c
- 4. A "predictable" rule where all input values are assigned to exactly one element of the set of outputs
- 5. The set of all possible input values
- 7. Parent Function with the equation y=x
- 8. The set of all possible output values
- 9. These types of lines have opposite reciprocal slopes
- 13. A mathematical statement that 2 quantities are equal
- 14. A statement that compares two expressions
- 15. The minimum or maximum point of a quadratic function
- 17. Two distinct lines that have the same slope
- 18. The slope of a horizontal line
