1. What is the common theme?

3. More clues?

5. Are you getting the picture?

6. Now for the Maths Stuff

7. QUADRATICS

8. Line of Symmetry
Minimum
Maximum

9. y = x
2
x y y = x
2

10. y = x
2
Let’s start with

11. y = x
2
+ 3
Move up by 3

12. y = x
2
–4
Move down by 4

13. y = (x –5)
2
Move right by 5

14. y = (x + 6)
2
Move left by 6

15. y = (x + 2)
2
+ 3
Move left by 2
And up by 3

16. y = (x + 4)
2
– 9
Move right by 4
And down by 9

17. y = –x
2
Start with

18. y = –x
2
+ 7
Move up by 7

19. y = –x
2
+ 4
Move up by 4

20. y = – (x – 5)
2
Move right by 5

21. y = – (x + 6)
2
Move left by 6

22. y = –(x + 2)
2
+ 3
Move left by 2
And up by 3

23. y = –(x –5)
2
+ 9
Move right by 5
And up by 9

24. What have you discovered?
y = (x – a)
2
+ b
Is the turning point form
(a,b) is the turning pointWhere

25. y = x
2
Let’s start with

26. y = x
2
Let’s start with

27. y = x
2
y = 2x
2
y = 5x
2
Dilates
(gets skinny)
y = ax
2
a > 1