algebra

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Which steps transform the graph of y=x^2 to y=-2(x-2)^2+2.
a) translate 2 units to the left translate down 2 units stretch by factor 2
b)translate 2 units to the right translate up 2 units stretch by the factor 2
c)reflect across the x-axis translate 2 units to the left translate down 2 units stretch by the factor 2
d)reflect across the x-axis translate 2 units to the right translate up 2 units stretch by the factor 2

• algebra -

Looks like D to me

Technically, the stretching is done before the translation. Otherwise the coordinates of the vertex would also be scaled.

• algebra -

Okay thank you

• algebra -

1. C
2. C
3. B
4. A
5. D
6. B
7. B

• algebra -

Well it's the reflect across the x-axis, translate 2 units to the left, translate down 2 units, stretch by the factor of 2..

• algebra -

i just took the quiz and two of the things Rachel said was wrong:/

1) C
2) D
3) B
4) A
5) D
6) B
7) A
8) C
9) D

10 and 11, may help if u type "algebrahelp factoring calculator" into google, jiskha wouldn't let me link but it'll be there