00:01
The best way to go about this is by process of elimination.
00:05
And so if we start with the first one, if we reflect this over the y -axis, then c would go to negative 1 -6.
00:14
That would be c -prime.
00:17
And by the way, if efgh is the image that's where we're ending up, so we're getting from one to the other.
00:24
And again, process of elimination here.
00:26
Back to where i was, point b would be at 3b prime.
00:32
I guess would be at 3, 7, and a prime would be at 4, 4, and d prime would be at 2, 2.
00:44
Into it now is reflected over the y -axis, followed by a reflection over the x axis.
00:50
So we jump the points over the x -axis, and we end up perfectly on top of ef, g, h, which means this works...