Across
- 1. Splitting a number by a number
- 3. Increased by a number
- 5. The vertical line on a graph
- 7. y= (x - r1)(x - r2)
- 11. When a graph opens downwards
- 14. Where a graph goes through the y-axis
- 15. y= ax^2 + bx + c
Down
- 2. y= a(x-h)^2 +k
- 4. Where a graph goes through the x-axis
- 6. The horizontal line on a graph
- 8. Put together
- 9. Take away
- 10. When a graph opens upwards
- 12. Apex
- 13. A diagram showing the relation between different variables