00:01
So recall that when we have function transformations, there's two different types of transformations i can have.
00:06
First, i can have transformations that are outside the function, such as f -of -x, maybe i'm adding two outside the function, or i could have functions that are inside the function.
00:17
Maybe i'm adding two inside the function.
00:20
Okay.
00:20
If it's outside, i'm affecting my y -values or my y -axis.
00:24
Think about my y -axis and moving up or down or vertically stretching and shrinking.
00:28
And this will be the same operation as what is given.
00:32
So if i'm adding two outside, that means i'm going to move up to units.
00:37
I wouldn't adjust that at all.
00:39
Whereas if i'm inside the function, i'm affecting the x values.
00:43
Think about the x axis, moving left to right, or moving horizontally.
00:47
And this would be the opposite operation as what i would use.
00:52
So plus two inside, so that means i'm probably moving right to.
00:56
What's the opposite of right? left.
00:59
I'm actually moving left to units.
01:01
Okay, so this helps us when we get to our parent function, which is just our original function, y equals the absolute value of x.
01:09
First, let's say we're shifting it 4 .5 units right.
01:15
So i'm moving it right...