Question

Reflection across a line? Please help (:

Answer 1

I know the reflection is across the y-axis but I'm not sure how to find the line?

Answer 2

x=-1

Answer 3

Thank you so much!

Answer 4

yw

Answer 5

Do you by any chance know how to get the center of dilation?

Answer 6

It's easier when the pre-image is inside the new image but this is different seeing that the shapes aren't like that

Answer 7

dilation means it gets bigger or smaller, like when your pupils dilate

Answer 8

no clue, sorry

Answer 9

Okay, thanks anyway the definition might help a bit! :)