00:01
Okay, the way i'm seeing this problem is like the red and the blue look weird to me.
00:07
So what i'm thinking is the graph of, so let me put these over to pair 0, 0, 1, 1, and then we're at 2, 4, and then we're at 3, 0.
00:31
And i'm going to say that this is f of x because it looks like the points that could be moved are the other ones.
00:38
And so when they ask you to do f of 3x what that is is a horizontal dilation and the factor is one -third so what that means is each one of these points needs to be one -third closer as you move to the left so this point needs to be one -third closer and this point needs to be one -third closer so what ends up happening let me just connect those dots real quick is that we get ordered pairs.
01:16
It's still going to be 0, 0 because one -third of 0 is still 0.
01:20
But then the next point would be one -third comma 1.
01:24
The next point would be two -thirds comma 4.
01:28
And then one -third of 3 would just be 1, 0...
