I have the picture but I don't know how to unload it . math problem
use the attach file button ...
ahh thanks can u see it ?
i can see it now, what would you say needs to be done?
im not sure I was confused
would you agree that we need to flip it from side to side somehow?
yes
what process do you know will let us do that?
if we want y to stay the same (for the moment), but flip all the x parts to the other side ....
I think transformation ?
i got no idea what to name it .... that should be contained in your material. would you agree that for all points (x,y), that we can flip about the y axis by making them all (-x,y)? \[f:(x,y)\to(-x,y)\]
yes I agree
lets work with just one point, say A, if we move A the rest move along with it: A: (-1,3) flip A to get (1,3) now we can move it by addition such that it matches A'
A' is (1,1) what do we need to add to the parts of A to get from (1,3) to (1,1)?
slide?
i think the term is glide :) but yeah, now that we have this thing flipped over; we need to 'slide' it into position by adding what is needed to actaully move it
do you agree that (1,3-2) = (1,1)
Yes I agree
as a strategy for this problem we took a point: (x,y) we flipped it over the y axis by negating x: (x,y) -> (-x,y) we then add -2 to the y part to move it in place: (-x,y) -> (-x,y-2)
youll have to reference your material to determine what those are actually called tho
Alright, thanks @amistre64
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