## mitchelsewbaran 3 years ago Which statement describes the translation of y= -1/2(x-2)^2 from standard position? Moved up and to the right. Moved up and to the left. Moved down and to the left. Moved down and to the right.

1. hal_stirrup

Trigonometry: Angles Standard Position Angles can exist anywhere in the coordinate plane where two rays share a common vertex. If this vertex is at the origin of the plane and the initial side lies along the positive $x$-axis, then the angle is said to be in standard position.

2. mitchelsewbaran

s which statement would it be?

3. hal_stirrup

if tell you if y=-1 which quadrant it in . 1st 2nd 3ed or 4th ???????

4. mitchelsewbaran

3rd and 4th. it's a straight line

5. hal_stirrup

ok good.

6. hal_stirrup

look at the equation carefully and see!! $y=-\frac{ 1 }{ 2(x-2)^{2} }$

7. hal_stirrup

(X-2)^2 =???

8. hal_stirrup

x^2 -4x+4 right!!

9. hal_stirrup

so -1 tells us its in 3rd or 4th so we know that!! what can we do now!!

10. mitchelsewbaran

idk

11. hal_stirrup

2(x^2 -4x+4)=2x^2-8x+8 right

12. hal_stirrup

this is quadratic equation right!

13. hal_stirrup

tell me if you dont undertand me plz

14. mitchelsewbaran

yes it is

15. hal_stirrup

find it roots and you would know.

16. mitchelsewbaran

find the roots of which equation?

17. hal_stirrup

2x^2-8x+8

18. mitchelsewbaran

1, 1/2, 2, 4, 8

19. mitchelsewbaran

hello?

20. hal_stirrup

root is 2

21. mitchelsewbaran

o

22. hal_stirrup

do you have the book answer??

23. mitchelsewbaran

no

24. mitchelsewbaran

25. hal_stirrup

what you have written and what you have in the image are two different equations !!

26. mitchelsewbaran

well this was the actual question. my bad!!!

27. mitchelsewbaran

the attachment

28. hal_stirrup

Regardless what i showed you should make you answer the question.

29. mitchelsewbaran

the 1st one

30. hal_stirrup

?? "the 1st one"

31. mitchelsewbaran

the 1st choices out of the 4 i provided

32. mitchelsewbaran

Moved up and to the right.

33. hal_stirrup

ok do the following . get a graphic calculator or software and plug in you equation.see for you self as am seing know, its not 1st choices. i hope am wrong so i learn something new here. i really do!!

34. mitchelsewbaran

plug in the equation from the question, or 2x^2-8x+8?

35. hal_stirrup

plug this y=-1/2 (x-2)^2 -(2)

36. mitchelsewbaran

37. hal_stirrup

so how can it be Moved up and to the right

38. mitchelsewbaran

ok, well fine, i'm wrong...

39. hal_stirrup

am not here help . i hope i did that.

40. mitchelsewbaran

hope u did what?

41. hal_stirrup

sorry i mean am here to help . i hope i did that

42. hal_stirrup

|dw:1345942197493:dw|

43. mitchelsewbaran

so it can be moved down then to the right?

44. hal_stirrup

thats what i think.

45. hal_stirrup

|dw:1345942387443:dw|

46. hal_stirrup

where did you get this Q from??

47. hal_stirrup

|dw:1345942587752:dw|