Question

Graph triangle FGH and its reflection image across the line y=4.
http://www.intervisualtechnology.us/data/1/9019/apply_9_2.png

Answer 1

y=4 is a horizontal line.

the reflected points will have the same x value, and their y values will be the same distance above that line as they are below the line.

Answer 2

yes

Answer 3

so you would just graph it with the point and that would be you answer correct

Answer 4

yes, for this problem, they wanted you to graph the reflected triangle.
You would plot the reflected points, and then draw lines between them to get the entire reflected triangle.

Answer 5

okay thanks

Answer 6

F (-2,9), F (4,11), H (2,6) would that be the new coordinates

Answer 7

except your letters don't make sense
I would label them with a "prime" to show the points are related to the original points, like this
F' (-2,9), G' (2, 6) and H' (4,11)

Answer 8

I just messed up the letter so I fixed it

Answer 9

okay