Question

What is the rule for the transformation below? (Image provided)

Answer 1

@SolomonZelman
You were suggested to me. Do you understand this?

Answer 2

Well you an either say 180 degree rotation, or

reflection across the y-axis and then reflection across the x-axis.

(note: reflection across x=y doesn't work)


Who the hack would suggest me though? I am not a good helper (unfortunately).

Answer 3

After the transformation both x and y of the figure are positive :)

Answer 4

So, would the answer be in regards to the points after the translations? Or would it be -x, -y because it appears to be a reflection across x and y.

Answer 5

Well how it's transformed doesn't matter right now.
What DOES MATTER is FROM WHERE TO WHERE

I think that the (x',y') is what the figure transformed TO (what it is now, after the transformation)

and the x and y choices without apostrophe is what the figured transformed FROM (what it was initially)

Answer 6

Okay, so we know that the image on the left is the original and the one on the right is the transformed one.

Answer 7

yes.

Answer 8

The x and y in original one are both negative

the x and y in the transformed one are both positive


based on that which option do you choose?

Answer 9

Should it be B? I thought it was D but it is in incorrect order; y,x.

Answer 10

So do you choose B or D or what?

Answer 11

(how do I even remember this staff ? )

Answer 12

I believe it is B

Answer 13

Good ! You are correct !

Answer 14

Thank you!

Answer 15

You welcome !