Help, Math 8th grade!!!!!
posted by Esther .
14. Triangle ABC has coordinates A(1, 4); B(3, –2); and C(4, 2). Find the coordinates of the image A'B'C' after a reflection over the xaxis. Please help!! I need answer now!! I have been working on this problme for over an hour cant get it, please help, someone, anyone!!!1

reflecting in the xaxis just changes (x,y) to (x,y). So, just change the sign of all the ycoordinates.

I don't get it ?? :/
Please explain 
plot the point (4,2) on graph paper. Now take a piece of string or something and stretch it from (4,0) to (4,2). Anchor the point that is on the xaxis. Now slowly rotate the string over the xaxis, until the end that started at (4,2) lands back on the paper. It will be at (4,2). The ycoordinate has changed signs.
Or, how about this? Reflection in a mirror makes things in front look like they are an equal distance behind. Consider a mirror placed along the xaxis, with the shiny side on the positive yaxis side. The point (4,2) will look like it is behind the mirror, at (4,2).
So, (4,2) > (4,2)
(23,5) > (23,+5)
Just change the signs of the ycoordinates! 
OOHHHH LOL know i feel stupid, thank you sooo much!! Sorry if im by saying i don't get it annoyed you or made you mad in any way :)

Dont know how the name jessica is in the name box lol!!

not mad. Glad it finally clicked, "Jessica" :)

sorry lol, for the name ha ha
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